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Electronics => Repair => Topic started by: Kaio Macedo on June 18, 2017, 03:26:25 am

Title: Identify IC SUAH
Post by: Kaio Macedo on June 18, 2017, 03:26:25 am
Hello guys.
I need to identify an IC with the SUAH description.
Title: Re: Identify IC SUAH
Post by: welpester on June 18, 2017, 07:16:57 am
How many pins?

-welpester
Title: Re: Identify IC SUAH
Post by: welpester on June 18, 2017, 07:24:01 am
Would this help?

https://www.sos.sk/pdf/SMD_Catalog.pdf (https://www.sos.sk/pdf/SMD_Catalog.pdf)

-welpester
Title: Re: Identify IC SUAH
Post by: welpester on June 18, 2017, 07:25:55 am
How many pins?

-welpester

Looks like a die size BGA, pin count unknown.

Maybe custom chip?

-welpester
Title: Re: Identify IC SUAH
Post by: amyk on June 18, 2017, 02:38:28 pm
Could it be this or similar? http://www.vishay.com/doc?62834 (http://www.vishay.com/doc?62834)
Title: Re: Identify IC SUAH
Post by: Kaio Macedo on June 18, 2017, 08:18:07 pm
Could it be this or similar? http://www.vishay.com/doc?62834 (http://www.vishay.com/doc?62834)

Unlikely. This type of mosfet is very rare on this PCB.

In addition to SUAH, there is another description, this time generic, GND.
Title: Re: Identify IC SUAH
Post by: welpester on June 18, 2017, 09:59:33 pm
Could it be this or similar? http://www.vishay.com/doc?62834 (http://www.vishay.com/doc?62834)

Unlikely. This type of mosfet is very rare on this PCB.

In addition to SUAH, there is another description, this time generic, GND.

Oh, i was quite sure that it says GNL or GNE :)
Maybe it is grounding chip!  :-DD

Is that solder on chips top left corner?

-welpester
Title: Re: Identify IC SUAH
Post by: Kaio Macedo on June 18, 2017, 10:40:03 pm
 :palm:

I thought I made reference to the GND pin that many of these ICs have.
Title: Re: Identify IC SUAH
Post by: welpester on June 18, 2017, 11:01:06 pm
Can you tell what that board is?

-welpester