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4.41 STR-G6651 (IC121) : Switching regulator
• Block diagram
• Pin function
Pin No.
Symbol
1
D
Drain terminal
2
S
Source terminal
3
GND
Ground terminal
4
Vin
Power supply terminal
5
O.C.P/F.B Over current / Feedback terminal
Description
MOS FET drain
MOS FET source
Ground
Input of power supply for control circuit
Input of over current detection signal and constant voltage control signal
Function
(No.22009)1-61
TH-A75
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