STMicroelectronics, L4978D Step-Down Switching Regulator, 1-Channel 2A Adjustable 16-Pin, SOIC W
Technical Document
Specifications
Brand
STMicroelectronicsMaximum Output Current
2A
Maximum Output Voltage
50 V
Regulator Function
Buck Controller
Minimum Output Voltage
3.3 V
Minimum Input Voltage
8 V
Maximum Input Voltage
55 V
Output Type
Adjustable
Mounting Type
Surface Mount
Number of Outputs
1
Pin Count
16
Maximum Switching Frequency
300 kHz
Package Type
SOIC W
Switching Regulator
Yes
Line Regulation
10 mV
Height
2.35mm
Width
7.6mm
Efficiency
87%
Minimum Operating Temperature
-40 °C
Dimensions
10.5 x 7.6 x 2.35mm
Maximum Operating Temperature
+150 °C
Length
10.5mm
Country of Origin
Malaysia
Product details
DC-DC Switching Converters, Step-Down Regulators, STMicroelectronics
ST’s monolithic switching regulators offer high input-voltage capability, and deliver output currents up to 4A, with high switching frequency.
Switching Voltage Regulators, STMicroelectronics
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Stock information temporarily unavailable.
€ 119.56
€ 2.44 Each (In a Tube of 49) (Exc. VAT)
49
€ 119.56
€ 2.44 Each (In a Tube of 49) (Exc. VAT)
Stock information temporarily unavailable.
49
| Quantity | Unit price | Per Tube |
|---|---|---|
| 49 - 49 | € 2.44 | € 119.56 |
| 98 - 196 | € 2.377 | € 116.45 |
| 245+ | € 2.318 | € 113.58 |
Ideate. Create. Collaborate
JOIN FOR FREE
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Technical Document
Specifications
Brand
STMicroelectronicsMaximum Output Current
2A
Maximum Output Voltage
50 V
Regulator Function
Buck Controller
Minimum Output Voltage
3.3 V
Minimum Input Voltage
8 V
Maximum Input Voltage
55 V
Output Type
Adjustable
Mounting Type
Surface Mount
Number of Outputs
1
Pin Count
16
Maximum Switching Frequency
300 kHz
Package Type
SOIC W
Switching Regulator
Yes
Line Regulation
10 mV
Height
2.35mm
Width
7.6mm
Efficiency
87%
Minimum Operating Temperature
-40 °C
Dimensions
10.5 x 7.6 x 2.35mm
Maximum Operating Temperature
+150 °C
Length
10.5mm
Country of Origin
Malaysia
Product details
DC-DC Switching Converters, Step-Down Regulators, STMicroelectronics
ST’s monolithic switching regulators offer high input-voltage capability, and deliver output currents up to 4A, with high switching frequency.
Switching Voltage Regulators, STMicroelectronics
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products