BD2232G(2011) 데이터 시트보기 (PDF) - ROHM Semiconductor
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BD2232G
(Rev.:2011)
(Rev.:2011)
ROHM Semiconductor
BD2232G Datasheet PDF : 13 Pages
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BD2232G, BD2233G
●Block Diagram
VIN
Under-voltage
Lockout
EN(/EN)
Over-current
Protection
Charge
Pump
Delay
Counter
/EN
Thermal
Shutdown
VOUT
Technical Note
/OC
GND
VIN 1
5 VOUT
GND 2 Top View
EN(/EN) 3
4 /OC
●Pin Description
Pin No.
1
Fig.39 Block diagram
Fig.40 Pin configuration
Symbol
VIN
I/O
Function
-
Switch input and the supply voltage for the IC.
2
GND
-
Ground.
Enable input.
3
EN, /EN
I
EN: High level input turns on the switch. (BD2232G)
/EN: Low level input turns on the switch. (BD2233G)
Over-current notification terminal.
4
/OC
O
Low level output during over-current or over-temperature condition.
Open-drain fault flag output.
5
VOUT
O
Switch output.
●I/O Circuit
Symbol
Pin No.
Equivalent Circuit
EN
(/EN)
3
EN
(/EN)
VOUT
5
/OC
4
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© 2011 ROHM Co., Ltd. All rights reserved.
VOUT
/OC
7/12
2011.02 - Rev.A
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