mb3802pf-g-bnd Fujitsu Microelectronics, Inc., mb3802pf-g-bnd Datasheet - Page 7

• Manufacturer Part Number: mb3802pf-g-bnd
• Description: Power Management Switch
• Manufacturer: Fujitsu Microelectronics, Inc.

1. Separate Use of Two Switching Circuits
2.
Notes :
APPLICATIONS
Note : When using different power supplies for a single load, control them by connecting an external capacitor
Switching Two Power Supplies
so that both switches are not ON at the same time.
The two power supplies V
Connect the DCD pin to GND when it is not used.
VIN
VIN
VIN
A
VIN
A
B
B
GND
GND
SA
andV
SWOUT
SWOUT
SWOUT
SWOUT
SWIN
SWIN
SB
SWIN
SWIN
can be used separated by controlling the voltages VIN
DCG
DCG
A
A
B
B
A
A
B
B
B
A
Load
Load B
V
3 V to 5 V
SB
V
3 V to 5 V
SB
Load A
V
3 V to 5 V
SA
V
3 V to 5 V
SA
MB3802
A
and VIN
B
.
7