TPS566235: Measured TPS566235 VIN Shutdown current is different from datasheet

Rui Yan

Part Number: TPS566235

Hi,

I measure the VIN shutdown current of TPS566235 with 12V Vin and 0V VEN.

The result is 89uA, which is different from the value 3uA in datasheet.

Can you help to check with this value?

Thanks.

0 Zhao Ma over 6 years ago

Hi, Sir

Did you test it on EVM?

If yes, please remove R4, and test again.

0 Rui Yan over 6 years ago in reply to Zhao Ma

Hi,

Thank you for your answer.

I remove R4 and measure the input current again.

Input current is 3.3uA, which is correspond to the value in datasheet.

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