LM2903: VCC pin is short with GND

BINGFANG HU

Part Number: LM2903

comparator LM2903 was used in my circuit. l supply the IC with 12V ,but sometime the VCC pin is short with GND ,i don't know why ?can you tell me which reason may induce this issue. i don't test the over voltage waveform .

over 3 years ago

0 Chuck Sins over 3 years ago

TI__Mastermind 23425 points

Bingfang

Could you share your circuit diagram? It’s hard to say what could be causing that.

Chuck

0 Joe Vanacore over 3 years ago

TI__Genius 10555 points

Hi Bingfang,

Since there have been no posts to this thread for a while, I will close it. If you have any additional questions please reply to this thread or post a new one.

Thanks,

Joe

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LM2903: VCC pin is short with GND