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TPS2553: short circuit test setup

Fanbin Meng
Expert 8795 points
Part Number: TPS2553

Hi team,

In the datasheet, the min voltage on the output is -0.3V, does this restriction also apply to the short circuit test?

What is the short circuit test set up? Is it the electronic load short circuit or the air switch short circuit? What is the output diode used?

Many thanks

Fanbin

  • 0
    TI__Mastermind 18031 points

    Hi Fanbin,

    It's ABS value. Also apply to the short circuit test. In fact, it leaves enough margin for the negative voltage. Hardly get cases feedback about negative voltage.

    For short circuit, no special set up. Just short output to GND. With short cable to reduce the ring. 

    What do you mean the diode?