BD9870FPS_09 Datasheet, PDF (3/12 Pages) Rohm – Simple Step-down Switching Regulator with Built-in Power MOSFET

BD9870FPS
●Package Dimensions
Technical Note
Fig.2
TO252S-5（Unit：mm）
●Pin Description
Pin No.
1
2
3^※
FIN
4
5
※Normally OPEN
Pin Name
VCC
OUT
OUT
GND
INV
STBY
Function
Input Power Supply Pin
Internal Pch FET Drain Pin
Internal Pch FET Drain Pin
Ground
Output Voltage Feedback Pin
ON/OFF Control Pin
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3/11
2009.05 - Rev.A