Fried Power Supply Regulator

Batteries, Adapters, Charging, etc.
henryc
Posts: 3
Joined: Mon Apr 20, 2015 2:22 pm

Fried Power Supply Regulator

Postby henryc » Mon Apr 20, 2015 2:55 pm

Hi --

I fried the analog voltage regulator on my power supply. Image

I want to order another one and solder it on, but the chip is so fried I can't read it. Could someone help me by taking a look at their PS board on the bitalino and telling me the alphanumeric code on it?

Thanks,
Henry

BITalino
Site Admin
Posts: 554
Joined: Tue Aug 27, 2013 3:47 pm

Re: Fried Power Supply Regulator

Postby BITalino » Mon Apr 20, 2015 3:04 pm

Hi Henry,

Which was the voltage regulator that fried?

Best regards,
The BITalino Team

henryc
Posts: 3
Joined: Mon Apr 20, 2015 2:22 pm

Re: Fried Power Supply Regulator

Postby henryc » Mon Apr 20, 2015 6:30 pm

It is the analog voltage regulator, showed in the diagram closest to the battery plug.

Thanks,
H

cazevedo
Posts: 18
Joined: Tue Feb 25, 2014 2:17 pm

Re: Fried Power Supply Regulator

Postby cazevedo » Tue Apr 21, 2015 9:02 am

Hi Henry,

The analog voltage regulator that you mention has the reference: TPS73033 (http://www.mouser.com/ds/2/405/sbvs054i-125961.pdf)

Best regards,
Carlos

henryc
Posts: 3
Joined: Mon Apr 20, 2015 2:22 pm

Re: Fried Power Supply Regulator

Postby henryc » Wed Apr 22, 2015 2:08 pm

Thanks, Carlos!!
-H


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