PWM

Electronic circuits can contain both analogue and digital components. PWM, which stands for Pulse Width Modulation, facilitates the control of analogue devices using a digital signal. Many electrical designs use PWM for regulation, with PWM used as a way to reduce the average power that is delivered by an electrical signal by chopping it up into smaller parts. RS Components offer a range of PWM Controllers from a multitude of trusted brands, including ON Semiconductor, STMicroelectronics, Texas Instruments, and more.

What do PWMs do?

Analogue signals can be on or off, or can even be put into a position half-way between the two, whereas a digital signal has just on or off positions. Both signals appear in electronic circuits and can often be required to work together. Inputs can be converted using a DAC (digital-to-analogue converter) or an ADC (analogue-to-digital converter). PWM is available to control the output of a device: for example, PWM can convert the digital output of a microcontroller (MCU) into an analogue signal to drive the next analogue component.

Types of PWM devices:

  • PWM Voltage Mode Controllers work by applying a control voltage (Vc) and a PWM ramp (Vramp) input.
  • PWM Current Mode Controllers add a second loop feeding back to the inductor current to create the PWM ramp.
  • PWM Switching Regulators feed the input voltage back through the PWM controller to keep the output voltage constant.

What is a duty cycle?

PWM signals feature two main things: frequency and a duty cycle. Duty cycle is given as a percentage (%) and refers to the amount of time the signal is on. For example, if the duty cycle is 50%, the signal is on for 50% and off for 50% of the time period. Pulse width modulation uses a rectangular pulse wave.

Where are PWM controllers used?

  • Motors
  • LED lighting
  • Lamps
  • Heaters/HVAC
  • Electric vehicles
  • Robotics
  • Communication systems
You are viewing 1 - 20 of 672 results
Display:
Results per page
20
  • 20
  • 50
  • 100
Price
(Price shown excludes VAT)
Part Details Brand Stock Maximum Switching Frequency Start-up Supply Current Maximum Source Current Maximum Sink Current Output Voltage Maximum Supply Current Output Current Control Method Number of Outputs Mounting Type Fall Time Rise Time Package Type Pin Count Topology Maximum Duty Cycle Dimensions Length PWM Controller Type Width Height Minimum Operating Supply Voltage Minimum Operating Temperature Maximum Operating Temperature Maximum Operating Supply Voltage
ROHM BD71837AMWV-E2, Power Factor & PWM Controller, 5.5 V, 2 MHz 68-Pin, UQFN68CV8080
  • £ 2.646
  • Each (On a Reel of 1000)
  • Compare
  • RS Stock No. 215-9597
  • Brand ROHM
  • Mfr. Part No. BD71837AMWV-E2
ROHM Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 2 MHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - - UQFN68CV8080 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
68 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - 5.5 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
ROHM BD71837AMWV-E2, Power Factor & PWM Controller, 5.5 V, 2 MHz 68-Pin, UQFN68CV8080
  • £ 4.565
  • Each (In a Pack of 2)
  • Compare
  • RS Stock No. 215-9598
  • Brand ROHM
  • Mfr. Part No. BD71837AMWV-E2
ROHM Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 2 MHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - - UQFN68CV8080 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
68 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - 5.5 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
ROHM BD71850MWV-E2, Power Factor & PWM Controller, 5.5 V, 2 MHz 56-Pin, UQFN56BV7070
  • £ 2.644
  • Each (In a Pack of 5)
  • Compare
  • RS Stock No. 215-9600
  • Brand ROHM
  • Mfr. Part No. BD71850MWV-E2
ROHM Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 2 MHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - - UQFN56BV7070 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
56 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - 5.5 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
ROHM BD71850MWV-E2, Power Factor & PWM Controller, 5.5 V, 2 MHz 56-Pin, UQFN56BV7070
  • £ 2.303
  • Each (On a Reel of 1500)
  • Compare
  • RS Stock No. 215-9599
  • Brand ROHM
  • Mfr. Part No. BD71850MWV-E2
ROHM Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 2 MHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - - UQFN56BV7070 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
56 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - 5.5 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
ROHM BD7185AGWL-E2, Power Factor & PWM Controller, 5.5 V, 2 MHz 80-Pin, UCSP50L3C
  • £ 3.528
  • Each (On a Reel of 2500)
  • Compare
  • RS Stock No. 215-9601
  • Brand ROHM
  • Mfr. Part No. BD7185AGWL-E2
ROHM Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 2 MHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - - UCSP50L3C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
80 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - 5.5 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
ROHM BD7185AGWL-E2, Power Factor & PWM Controller, 5.5 V, 2 MHz 80-Pin, UCSP50L3C
  • £ 4.96
  • Each (In a Pack of 2)
  • Compare
  • RS Stock No. 215-9602
  • Brand ROHM
  • Mfr. Part No. BD7185AGWL-E2
ROHM Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 2 MHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - - UCSP50L3C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
80 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - - - - - - 5.5 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
ON Semiconductor NCP12700ADNR2G, PWM Controller, 100 V, 1 MHz 10-Pin, MSOP
  • £ 0.411
  • Each (On a Reel of 4000)
  • Compare
ON Semiconductor Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 1 MHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - 14 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 1 A, 2.8 A Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Current Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
10ns Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
15ns Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
MSOP Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
10 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 84% Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
3.1 x 3.1 x 0.95mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
3.1mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Current Mode Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
3.1mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
0.95mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- -40 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
+125 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
100 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
ON Semiconductor NCV1077STBT3G, PWM Controller, 8.2 V, 100 kHz 3 + Tab-Pin, SOT-223
  • £ 0.677
  • Each (On a Reel of 4000)
  • Compare
ON Semiconductor Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 100 kHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - 670 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 800 mA Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
10ns Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
20ns Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
SOT-223 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
3 + Tab Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 73% Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
6.7 x 3.7 x 1.65mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
6.7mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Current Mode Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
3.7mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.65mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - +150 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
8.2 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
ON Semiconductor NCP12700BDNR2G, PWM Controller, 100 V, 1 MHz 10-Pin, MSOP
  • £ 0.456
  • Each (On a Reel of 4000)
  • Compare
ON Semiconductor Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 1 MHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - 14 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 1 A, 2.8 A Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Current Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
10ns Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
15ns Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
MSOP Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
10 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 84% Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
3.1 x 3.1 x 0.95mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
3.1mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Current Mode Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
3.1mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
0.95mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- -40 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
+125 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
100 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
ON Semiconductor FAN65004B, PWM Controller, 65 V, 1 MHz 35-Pin, PQFN
  • £ 1.326
  • Each (On a Reel of 3000)
  • Compare
ON Semiconductor Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 1 MHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - 5.25 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 6 A Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Voltage Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
200ns Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
200ns Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
PQFN Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
35 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Buck Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
50% Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
6 x 6 x 0.75mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
6mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Current Mode Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
6mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
0.75mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- -40 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
+125 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
65 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
ON Semiconductor NCP4306DAHZZAASNT1G, PWM Controller, 35 V, 1 MHz 6-Pin, TSOP
  • £ 0.177
  • Each (On a Reel of 3000)
  • Compare
ON Semiconductor Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 1 MHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - 11 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 2 A, 7 A Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 1 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - TSOP Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
6 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - 3.1 x 1.7 x 1mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
3.1mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Secondary Side Synchronous Rectifier Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.7mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- -40 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
+125 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
35 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
ON Semiconductor NCP4306DADZZDASNT1G, PWM Controller, 35 V, 1 MHz 6-Pin, TSOP
  • £ 0.185
  • Each (On a Reel of 3000)
  • Compare
ON Semiconductor Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 1 MHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - 11 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 2 A, 7 A Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 1 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - TSOP Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
6 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - 3.1 x 1.7 x 1mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
3.1mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Secondary Side Synchronous Rectifier Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.7mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- -40 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
+125 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
35 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Maxim Integrated MAX668EUB+T, PWM Controller, 28 V, 500 kHz 10-Pin, μSOP
  • £ 2.166
  • Each (On a Reel of 2500)
  • Compare
Maxim Integrated Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 500 kHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - 28 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 1 A Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Current Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - μSOP Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
10 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Boost, Flyback Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
94% Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
3.05 x 3.05 x 0.95mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
3.05mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Current Mode Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
3.05mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
0.95mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
3 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
-40 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
+85 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
28 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
ON Semiconductor NCV1063AD100R2G, PWM Controller, 9 V, 100 kHz 16-Pin, SOIC
  • £ 0.48
  • Each (On a Reel of 2500)
  • Compare
ON Semiconductor Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 100 kHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - 670 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 780 mA Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
10ns Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
20ns Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
SOIC Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
16 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 72% Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
10 x 4 x 1.5mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
10mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Current Mode Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
4mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.5mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- -40 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
+150 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
9 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
ON Semiconductor NCV1060BD100R2G, PWM Controller, 9 V, 65 kHz 10-Pin, SOIC
  • £ 0.386
  • Each (On a Reel of 2500)
  • Compare
ON Semiconductor Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 65 kHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - 670 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 300 mA Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
10ns Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
20ns Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
SOIC Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
10 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 72% Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
5 x 4 x 1.75mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
5mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Current Mode Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
4mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.75mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- -40 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
+150 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
9 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
ON Semiconductor NCP1239KD65R2G, PWM Controller, 35 V, 65 kHz 7-Pin, SOIC
  • £ 0.196
  • Each (On a Reel of 2500)
  • Compare
ON Semiconductor Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 65 kHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - 16 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 500 mA, 500 mA Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Current Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
30ns Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
40ns Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
SOIC Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
7 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Flyback Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
84% Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
5 x 4 x 1.5mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
5mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Current Mode Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
4mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.5mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - +150 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
35 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
ON Semiconductor NCP12400CBAAB0DR2G, PWM Controller, 28 V, 65 kHz 7-Pin, SOIC
  • £ 0.267
  • Each (On a Reel of 2500)
  • Compare
ON Semiconductor Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 65 kHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - 14 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 300 mA, 500 mA Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Current Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
60ns Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
70ns Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
SOIC Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
7 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Flyback Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
85% Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
5 x 4 x 1.5mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
5mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Current Mode Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
4mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.5mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- -40 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
+150 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
28 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
ON Semiconductor NCP13992AADR2G, PWM Controller, 20 V, 750 kHz 16-Pin, SOIC
  • £ 0.511
  • Each (On a Reel of 2500)
  • Compare
ON Semiconductor Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 750 kHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - - 0.5 A, 1 A Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Current Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
50ns Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
80ns Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
SOIC Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
16 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Resonant Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
50% Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
10 x 3.9 x 1.75mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
10mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Current Mode Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
3.9mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.75mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- -50 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
+150 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
20 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Maxim Integrated MAX8521ETP+T, PWM Controller, 5.5 V, 1 MHz 20-Pin, TQFN
  • £ 6.674
  • Each (On a Reel of 2500)
  • Compare
Maxim Integrated Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 1 MHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - 21 mA Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - 1 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - TQFN Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
20 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - 5 x 5 x 0.75mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - - 3 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
-40 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
+85 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
5.5 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
ON Semiconductor NCP4306AADZZZADR2G, PWM Controller, 35 V, 1 MHz 8-Pin, SOIC
  • £ 0.246
  • Each (On a Reel of 2500)
  • Compare
ON Semiconductor Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Stock Levels 1 MHz Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - - 11 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 2 A, 7 A Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- 1 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Surface Mount Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - SOIC Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
8 Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- - 5 x 4 x 1.5mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
5mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Secondary Side Synchronous Rectifier Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
4mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
1.5mm Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
- -40 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
+125 °C Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
35 V Please note that the Stock level on this page is periodically updated during the day.

To get the current Stock level, please click on the Product Number that you are interested in.
Check Our Stock Volumes
Enter the quantity you require and click 'Check'.
. This information is updated daily so availability may vary at time of order placement.
RS Stock No:
I'm looking for 
Compare list full
You can only compare 8 products at a time

View or remove your products on your Compare page
You are viewing 1 - 20 of 672 results