LT3042 Linear Regulator

sparky 1

Joined Nov 3, 2018
611
Some of the small details on how to get this to work found in DC2246B evalz demo board manual, it has info on both parts and layout that can make a difference. Cancelling high order parasitics from the switching PS. How So?
Figure 2. layer 3 With the input trace directly above the return path, the EMFs are in opposite directions, and consequently cancels each other out.
https://www.analog.com/media/en/technical-documentation/user-guides/DC2246BFA.PDF
 
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ronsimpson

Joined Oct 7, 2019
1,664
I like the LT3080 regulator. (1A) It is something like the 3042. I like the idea of being able to set the output voltage down to almost zero volts. Many linear regulators do not function at low voltage.
 

Ian0

Joined Aug 7, 2020
3,768
It's a low-noise linear regulation with high PSRR up to quite high frequencies.
What more did you want to know about it?
 
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