TPS51220A: Is there internally pull-high circuit in EN pin?

Ann_Lien

Genius 14410 points

Part Number: TPS51220A

Hello expert,

May I know if there is internally pull-high circuit in EN pin for TPS51220A? Thanks!

Best regards,

Ann Lien

over 5 years ago

0 Lishuang Zhao over 5 years ago

TI__Expert 7500 points

Hi Ann，

Yes, there is internally source current (pull high current) which typical value is about 2uA. You can find the EN1/EN2 source current on page 7 in datasheet.

Thanks,

Lishuang

0 Ann_Lien over 5 years ago in reply to Lishuang Zhao

TI__Genius 14410 points

Hello Lishuang,

Thanks for reply!

Best regards,

Ann Lien

Power management

Power management forum

TPS51220A: Is there internally pull-high circuit in EN pin?