AUIPS7142G

Maximum Vcc voltage with short circuit protection

The maximum Vcc voltage with short circuit is the maximum voltage for which the part is able to protect itself under test

conditions representative of the application. 2 kind of short circuits are considered : terminal and load short circuit.

Out

IPS

Vcc

L SC

L supply

5µH

R supply

10mohm

R SC

L SC

R SC

Terminal SC

0.1 µH

10 mohm

Load SC

10 µH

100 mohm

Maximum current during reverse circulation

In case of short circuit to battery, a voltage drop of the Vcc may create a current which circulate in reverse mode. When

the device is on, this reverse circulation current will not trigger the internal fault latch. This immunization is also true when

the part turns on while a reverse current flows into the device. The maximum current (I rev) is specified in the maximum

rating section.

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