TIny 4.1V Volt Ref

Adam Daluga

Other Parts Discussed in Thread: ATL431LI

Hello,

I was wondering if you could suggest a tiny 4.1v voltage reference, most seem large, ie sot23. Thanks!

Best,

Adam

0 Marcoo Z over 6 years ago

Hi Adam,

How much accuracy do you need on your reference?

Would a ATL431LI in X2SON work?

-Marcoo

0 Adam Daluga over 6 years ago in reply to Marcoo Z

Hello Marcoo,

That device does look good. Set at 4.1V in a 4.75-5.5V ps, do you see any headroom concern? Thanks!

0 Marcoo Z over 6 years ago in reply to Adam Daluga

Hi Adam,

It depends how much output current you need.

How big of a load do you want to drive?

I don't see an issue if it is below 7mA

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