sanken smaz 1001 ic

[zeitghost]

Anyone know where I can get a pdf of this sanken chip?

It's found in a switch mode power supply.

I've tried googling like crazy with all the options such as

smaz1001

sma z1001

smaz 1001

sma-z1001

smaz-1001

and the closest I've got so far is a site in chinese with a pdf symbol that takes me places I can't understand.

TIA.

rgds
Zeit.

 

[IRstuff]

Are you positive about the part number. I've glanced at the Sanken website, and found no parts that conform to that nomenclature:

http://www.sanken-ele.co.jp/en/index.html

Perhaps you need to talk to Samken directly.

TTFN

 

[zeitghost]

Thank IRStuff, I've looked at the Sanken site too.

I'll check the part number tomorrow.

It's part of a Sanken smpsu.

I can find lots of sites that will sell me the chip, but none that will tell me what's inside it...

My mission impossible is to repair several dozen of these psus and I suspect it will be difficult.

rgds
Zeit.

 

[zeitghost]

It's a SMA-Z1001 according to what's marked on it.

It's one of these funny sil thingies with spread legs.

I shall try and see if Sanken will supply data on it.

rgds
Zeit.

 

[Mombourquette]

If you go to

http://www.chipdocs.com

and search for Z1001 you get LMZ1001 this is an ac-dc converter. I suspect that this is what you are looking for. They have a spec sheet service that you can subscribe to or you may be able to get one free on the web