UCC2895: VCC is shorted to GND

Bob Li

Prodigy 130 points

Part Number: UCC2895

when debugging the PSFB circuit with UCC2895, it is founded that VCC pin is shorted to PGND pin.

could you advise possible reasons can result the phenomenon? TKS.

over 5 years ago

0 Bliss Zhou over 5 years ago

TI__Expert 3050 points

Bob,

please care the highlight item of the datasheet of UCC2895 as below.

0 Bliss Zhou over 5 years ago in reply to Bliss Zhou

TI__Expert 3050 points

Hi Bob
I haven’t heard back from you, I’m assuming you were able to resolve your issue. If not, just post a reply below (or create a new thread if the thread has locked due to time-out) .

thanks

0 Bob Li over 5 years ago in reply to Bliss Zhou

Prodigy 130 points

thanks and it's solved.

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UCC2895: VCC is shorted to GND