HELP! Step-up switching regulator, 3,3v input to 50v output, low current

Thread Starter

EmaCO2

Joined Apr 24, 2018
11
Hello everybody,
I would like to build a step up switching regulator able to supply 50v out from an input voltage of circa 3.3v.
The output current can be very low: 5mA
Any suggestion?

Thank you!
 

BobTPH

Joined Jun 5, 2013
2,255
The Texas Intruments website has an app that will give you several alternative designs to meet the specs you enter.

Of course they all use TI chips.

Bob
 

Thread Starter

EmaCO2

Joined Apr 24, 2018
11
The Texas Intruments website has an app that will give you several alternative designs to meet the specs you enter.

Of course they all use TI chips.

Bob
Thanks for the info Bob. I'm looking in the TI website but there are tons downloadable of free apps. Do you remember the name of the app you mentioned?

Thanks
 
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