bd6538g ROHM Co. Ltd., bd6538g Datasheet - Page 7

• Manufacturer Part Number: bd6538g
• Description: Power Management Switch Ics
• Manufacturer: ROHM Co. Ltd.

●Block diagram
●Pin description
●Terminal circuit
GND
VIN
EN
Pin No.
1
2
3
4
5
UVLO
OCD
symbol
VOUT
GND
/OC
VIN
Fig.36 Block diagram
EN
symbol
VOUT
/OC
EN
Counter
Charge
Delay
pump
I/O
O
O
-
-
I
Pin No.
R
S
3
5
4
TSD
Q
Power supply input.
Input terminal to switch and power supply input terminal of the internal
circuit.
Ground.
Enable input.
Power switch on at High level.
Over current output.
Low level at over current detection.
Open drain output.
Switch output.
Fig.38
Terminal circuit
7/12
EN
Equivalent circuit
/OC
OUT
GND
VIN
Pin function
EN
VOUT
/OC
1
2
3
Fig.37 Pin Configuration
Top View
5
4
VOUT
/OC