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MB3842/MB3845
■
DIAGRAM
(Continued)
VIN
EN
EN
V
OUT
IOUT
OC
SW OFF
Overcurrent does not occur
SW ON SW ON
5 V
Hi
Low
5 V
5 V
• Normal operation
SW ONSW ONSW ON
2.3 V
2.1 V
5 V
Hi
Low
5 V
5 V
= 0 V
VIN
EN
EN
V
OUT
I
OUT
OC
Overcurrent does not occur
•At V
IN
fall
Note: The OC pin should be pulled up using a separate power supply and resistance.
(This illustration shows pull-up with a separate 5V source.)