BD2202G_09 ROHM [Rohm], BD2202G_09 Datasheet - Page 7

• Manufacturer Part Number: BD2202G_09
• Description: 1ch Small Current Output Power Management Switch ICs
• Manufacturer: ROHM [Rohm]

Block diagram
Pin description
I/O circuit
© 2009 ROHM Co., Ltd. All rights reserved.
BD2202G,BD2206G
GND
www.rohm.com
VIN
EN
Pin Number
1
2
3
4
5
UVLO
Pin Name
VOUT
EN
Pin Name
VOUT
GND
Fig.38 Block diagram
N.C
VIN
EN
Control logic
shutdown
Thermal
Current
limit
I / O
O
-
I
I
I
Pin Number
Charge
pump
3
5
Power supply input terminal.
Input terminal to the power switch and power supply input terminal of the internal
circuit.
Ground.
Power Switch enable input.
Active-High Switch on input. A logic high turns the switch on.
No connection. Not internally connected.
Power switch output
VOUT
7/12
GND
Pin function
VIN
EN
Equivalent circuits
Fig.39 Pin configuration
OUT
NC
Technical Note
2009.05 - Rev.A