LM27761: Attach load to CPOUT

Don Schelle

Part Number: LM27761

Hello,

Two questions:

1. Is it possible to attach a load directly to CPOUT?

2. About how much voltage noise/ripple would one expect to see at this node?

The goal is to power a down stage power regulator from CPOUT without incurring a drop due to the integrated LDO.

Don

0 Stefano Panaro over 4 years ago

Hi Don,

Thank you for your question.

I don't think that the device will keep the correct regulation value.

If you send me your parameters (VIN, VOUT, IOUT_(min and max)), I can try and test it.

Thanks,

Stefano

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