TMP512: TMP subregulator output current capability

George Chen

Intellectual 2175 points

Part Number: TMP512

Team,

I see the EVM setting is using the subregulator(3.3V) for some external load.

May I know how much current it can provide to external load?

Thank you.

over 8 years ago

0 Carolus Andrews over 8 years ago

TI__Mastermind 23155 points

Dear George,

According to the datasheet, the absolute maximum output current of "Filter C" (the output pin of the subregulator) is 10 mA.

Hope this helps,

Carolus

0 George Chen over 8 years ago in reply to Carolus Andrews

TI__Intellectual 2175 points

Carolus,

Maximum rating 10mA is not to damage the device.
May I know the recommended rating for normal operation?
Thank you.

0 Carolus Andrews over 8 years ago in reply to George Chen

TI__Mastermind 23155 points

Dear George,

Sorry for the delay. I checked in with design and they said we do not specify a recommended rating. As long as the load current is kept underneath 10mA, the part should operate within spec.

Hope this helps,

Carolus

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TMP512: TMP subregulator output current capability