BD2202G ROHM Co. Ltd., BD2202G Datasheet - Page 12

• Manufacturer Part Number: BD2202G
• Description: Small Current Output Power Management Switch Ics
• Manufacturer: ROHM Co. Ltd.

●Typical application circuit
●Application information
When an excessive current flows because of an output short circuit, a noise caused by the inductance of power supply to the
IC breaks out and it is possible that it influences negatively the IC operation. In order to avoid this problem, please connect
C
Due to the internal body diode in the switch, a C
This system connection diagram does not guarantee operation as an application.
The external circuit constant and so on is changed and it uses, in which there are adequate margins by taking into account
external parts or dispersion of IC including not only static characteristics but also transient characteristics.
IN
bypass capacitor close to the IC VIN and GND pins of the IC. More than 1µF is recommended.
OFF
V
IN
ON
Cin
VIN
EN
UVLO
Fig.42 Typical application circuit
IN
Control logic
greater than C
shutdown
Thermal
Current
limit
12/16
GND
OUT
is highly recommended.
Charge
pump
VOUT
Cout
Rout