mb3802pf-g-bnd Fujitsu Microelectronics, Inc., mb3802pf-g-bnd Datasheet - Page 10

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

10
MB3802
7. Low-side Switch
Notes :
Make this connection to control the switch ON/OFF at the lower load side.
To assist the switch-OFF circuit operation driven by the SW
resistances (R
At this connection, the switch-OFF time is longer than the switch-ON time.
Switch-ON time
Switch-OFF time
R
A
and R
B
= 10 M
A
VIN
and R
V
VIN
A
IN
= 3 V,V
B
B
80 s
5.0 ms
= 5 M to 10 M ) to the DLY pins without overloading the DC/DC converter.
S
GND
= 3 V
DLY
R
SWOUT
SWOUT
A
SWIN
SWIN
V
A
IN
= 5 V,V
DLY
A
B
A
B
45 s
3.5 ms
R
B
B
S
= 5 V
Load A
Load B
IN
power supply, connect high
3 V to 5 V
V
SB
3 V to 5 V
V
SA