LM27762: About positive supply voltage

Masaki Takeuchi

Part Number: LM27762

Tool/software:

I would like to know about the setting range of the positive supply voltage.
Is it possible to set it to be typ5V? (Is it possible to set it so that it could be 5.1V at max due to variations in resistors, etc.?)

11 months ago

+1 Andreas Mueller 11 months ago

TI__Mastermind 22080 points

Hello Masaki,

thanks for reaching out in E2E.

I think it would be possible to setup a positive output voltage to >5V. But this would be operation outside the specification.

Please also note the output voltage is always smaller then the input voltage due to the dropout voltage of the LDO. That means VIN needs to be even higher than 5V. Vin of 5.5V is the maximum allowable voltage and Vin above 5.8V may damage the device.

Best regards,

Andreas.

0 Masaki Takeuchi 11 months ago in reply to Andreas Mueller

TI__Prodigy 450 points

Hi Andreas,

Thank you.

Best regards,

Masaki Takeuchi

0 Andreas Mueller 11 months ago

TI__Mastermind 22080 points

Masaki,

You are welcome.

If you have no further questions then please close this thread by clicking Resolved.

Best regards,

Andreas.

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LM27762: About positive supply voltage