At overcurrent detection, At over-temperature occurrence – FUJITSU MB3842 User Manual

Page 8

Advertising
background image

8

MB3842/MB3845

(Continued)

SW ON

OFF

ON

OFF

VIN

EN

EN

V

OUT

I

OUT

OC

5 V

Hi

Low

5 V

5 V

=

0 V

• At overcurrent detection

SW ON

Over-temperature corrected

Over-temperature
occurs

SW OFF

VIN

EN

EN

V

OUT

I

OUT

OC

5 V

Hi

Low

5 V

5 V

=

0 V

Overcurrent does not
occur

Latch set

Latch released

• At over-temperature occurrence

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.)

Advertising
This manual is related to the following products: