TPS54325: The variation range of 0.763 and 0.0017 that appears in equation 3 in section 9.2.2.1 of the data sheet

Hiroshi YOSHIKAWA

Part Number: TPS54325

The numerical value does not appear in the Electrical Characteristics table in Section 7.5. Please tell me the range of variation.

Regards

0 Shipeng Cheng over 1 year ago

Hi,

Please see the FB voltage variation. Thanks.

Best Regards,

Shipeng

0 Hiroshi YOSHIKAWA over 1 year ago in reply to Shipeng Cheng

Hi Shipeng san

0.763 typ varys from 751 to 799?

or from 0.751*0.763/0.765 to 0.779*0.763/0.765 ?

or from 0.751 + (0.763-0.765) to 0.779 + (0.763-0.765) ?

Is 0.0017 constant?

0 Shipeng Cheng over 1 year ago in reply to Hiroshi YOSHIKAWA

Hi Hiroshi,

The typical value is 0.765 but there's a drift when Vout>2.5V. But the range is always in 0.751~0.779.

Thanks.

Best Regards,

Shipeng

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