BD2221G(2009) データシートの表示（PDF） - ROHM Semiconductor
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BD2221G Datasheet PDF : 5 Pages
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◇Block diagram
GND
OCD
Delay
Counter
SQ
/OC
R
UVLO
/EN
VIN
Charge
pump
TSD
VOUT
◇Pin description
Pin No.
1
2
3
4
5
Pin Name
VIN
GND
/EN
/OC
VOUT
Function
Power supply input.
Input terminal to switch and power supply input terminal
of the internal circuit.
Ground.
Enable input.
Power switch on at Low level.
Over current output.
Low level at over current detection.
Open drain output.
Switch output.
◇Package
Lot No.
REV. A
SSOP5
(Unit : mm)
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