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Original question:

TPS53355: EN pin's High threshold voltage

TPS53355: Use VREG pin as enable source

Jan Bob
Intellectual 280 points
Part Number: TPS53355

Hi Experts,

My application is 12V transfer to 3.3V, loading 20A.

Besides dividing from 12V, can I use "VREG" to enable TPS53355 itself? Is there any risk or limitation?