Technical Document
Specifications
Brand
MicrochipProduct Type
PWM Controller
Maximum Switching Frequency
3MHz
Supply Current
1.3mA
Output Voltage
4.16 V
Zero Power Detection
No
Output Current
10mA
Number of Outputs
5
Mount Type
Surface
Minimum Supply Voltage
9V
Package Type
SOIC
Maximum Supply Voltage
13.5V
Pin Count
16
Maximum Duty Cycle
99%
Minimum Operating Temperature
-55°C
Maximum Operating Temperature
125°C
PWM Controller Type
Current Mode
Width
4 mm
Height
1.65mm
Length
10mm
Standards/Approvals
No
Series
HV91
Automotive Standard
No
Product details
HV912x Series High-Voltage Current-Mode PWM Controllers
The Microchip HV912x range of high-voltage current-mode PWM controllers are Switch Mode Power Supply (SMPS) controller subsystems that can start and run directly from almost any DC input such as 12V batteries and a rectified and filtered 240VAC line.
These devices can self-start directly from a high voltage input and subsequently take the power to operate from one of the outputs of the converter it is controlling, allowing very efficient operation while maintaining input-to-output galvanic isolation limited in voltage only by the insulation system of the associated magnetic assembly. A ±2% internal bandgap reference, internal operational amplifier, very high speed comparator, and output buffer allow production of rugged, high performance, high efficiency power supplies of 50W or more, which can still be over 80% efficient at outputs of 1.0W or less. Remote on/off controls allow either latching or nonlatching remote shutdown. During shutdown, the power required is under 6.0mW.
Features
10 to 450V input voltage range
<1.3 mA supply current
>1.0 MHz clock
>20:1 dynamic range @ 500 kHz
Low internal noise
Typical Applications
Off-line high frequency power supplies
Universal input power supplies
High density power supplies
Very high efficiency power supplies
Extra wide load range power supplies
PWM (Pulse Width Modulation) Controllers, Microchip
Stock information temporarily unavailable.
€ 13.27
€ 2.654 Each (In a Pack of 5) (Exc. VAT)
Standard
5
€ 13.27
€ 2.654 Each (In a Pack of 5) (Exc. VAT)
Stock information temporarily unavailable.
Standard
5
| Quantity | Unit price | Per Pack |
|---|---|---|
| 5 - 20 | € 2.654 | € 13.27 |
| 25 - 95 | € 2.576 | € 12.88 |
| 100+ | € 2.479 | € 12.40 |
Technical Document
Specifications
Brand
MicrochipProduct Type
PWM Controller
Maximum Switching Frequency
3MHz
Supply Current
1.3mA
Output Voltage
4.16 V
Zero Power Detection
No
Output Current
10mA
Number of Outputs
5
Mount Type
Surface
Minimum Supply Voltage
9V
Package Type
SOIC
Maximum Supply Voltage
13.5V
Pin Count
16
Maximum Duty Cycle
99%
Minimum Operating Temperature
-55°C
Maximum Operating Temperature
125°C
PWM Controller Type
Current Mode
Width
4 mm
Height
1.65mm
Length
10mm
Standards/Approvals
No
Series
HV91
Automotive Standard
No
Product details
HV912x Series High-Voltage Current-Mode PWM Controllers
The Microchip HV912x range of high-voltage current-mode PWM controllers are Switch Mode Power Supply (SMPS) controller subsystems that can start and run directly from almost any DC input such as 12V batteries and a rectified and filtered 240VAC line.
These devices can self-start directly from a high voltage input and subsequently take the power to operate from one of the outputs of the converter it is controlling, allowing very efficient operation while maintaining input-to-output galvanic isolation limited in voltage only by the insulation system of the associated magnetic assembly. A ±2% internal bandgap reference, internal operational amplifier, very high speed comparator, and output buffer allow production of rugged, high performance, high efficiency power supplies of 50W or more, which can still be over 80% efficient at outputs of 1.0W or less. Remote on/off controls allow either latching or nonlatching remote shutdown. During shutdown, the power required is under 6.0mW.
Features
10 to 450V input voltage range
<1.3 mA supply current
>1.0 MHz clock
>20:1 dynamic range @ 500 kHz
Low internal noise
Typical Applications
Off-line high frequency power supplies
Universal input power supplies
High density power supplies
Very high efficiency power supplies
Extra wide load range power supplies


