TPS745: GPS LDO solution

Ann_Lien

Genius 14430 points

Part Number: TPS745

Hello expert,

May I know if TPS745 is okay for below condition? Thanks a lot!!

Condition :

3.3Vto 3V

LDO Imax=300mA

Ta -20C ~ 60C

Best regards,

Ann Lien

0 JCHK over 5 years ago

Hi Ann,

Yes, The drop-out with 3V at the output and a 500mA load is 140mV so at 300mA this would be 84mV. This is plenty of margin to properly regulate.

I hope this answers your question.

0 Ann_Lien over 5 years ago in reply to JCHK

Hello John,

Thanks for confirmation :)

Best regards,

Ann Lien

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