TPS61088: If EN is set to low, what about Vout when the Vin is 3.8V?

Faith Luo

Intellectual 500 points

Part Number: TPS61088

Dear Sir:

If EN is set to low, what about Vout when the Vin is 3.8V?

Now what I know is the Vout is 3.5V.

Thank you !

over 8 years ago

0 Helen chen over 8 years ago

TI__Mastermind 40080 points

Hi Faith,

When EN=L, the output is connected with the input through the body diode of the upside internal MOSFET. Therefore Vo=Vin-Vf . where Vf is the body diode drop.

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TPS61088: If EN is set to low, what about Vout when the Vin is 3.8V?