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UCC27524: Are markings a UCC27524?

Joe Doll
Prodigy 10 points
Part Number: UCC27524

When I apply power to the chip it draws more than 50 ma. I have no load, and the chip gets hot. This happened on the first 2 chips. The marking on the chip is a 6BAHJDM E4 27524, and it has a TI logo. Is this a UCC27524? The IDD on the UCC27524 is specified at 100 microamps. 

  • 0
    TI__Genius 13445 points

    Hi Joe,

    Assuming no load and the chip operating in standby mode, the current drawn from the supply should approximately VDD / 200k-Ohms.

    Please confirm your setup according to bias current test conditions specified in Section 7.5.

    Regards,

    -Mamadou