TPS61322: TPS613221A: Vin > Vout

Nick Ashworth

Part Number: TPS61322

If I'm using the TPS613221A, where Vout is 3.3V, what if Vin > Vout. I.e. if Vin = 5V, what is Vout?

0 Minqiu Xie over 4 years ago

Hi NIck:

It' hard to regulate the Vout to the target when Vin>Vout.

May I know what's your application?

0 Minqiu Xie over 4 years ago in reply to Minqiu Xie

Hi Nick:

I closed the thread assuming that you had solved the issue. if not, just reply below. Thank you·~

0 Nick Ashworth over 4 years ago in reply to Minqiu Xie

I added an LDO to handle 5V input.

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