TPS53355: PGOOD pin sink current ( IOL)

Brian Park

Prodigy 380 points

Part Number: TPS53355

Looking for PGOOD pin sink current ( IOL). Info not on datasheet.

over 7 years ago

0 Henry Nguyen over 7 years ago

TI__Intellectual 2460 points

Hi Brian,

Page 7 of datasheet has the PGOOD on-resistance information. PGOOD transistor is an open drain and needs to pull up by external voltage. Customer can find current by taking this pull up voltage divided the on-resistance.

Kit

Power management

Power management forum

TPS53355: PGOOD pin sink current ( IOL)