Hi

Motorola makes it as MC3843
The data sheet is available in their website.

Best regards,
Domingo Robaina
Montevideo, Uruguay
mingo@adinet.com.uy

----- Original Message -----
From: J.Feldhaar <j.feldhaar@TELEJET.DE>
To: <PICLIST@MITVMA.MIT.EDU>
Sent: Friday, August 25, 2000 8:18 AM
Subject: Re: [OT]: Need help to find a Chip producer


> Hello Gerard,
>
> this sound to me like a similar part by signetics, called SG3843, there is
a
> complete family of SMPS controllers. KA is the usual Prefix for a Samsung
> device, so you could try out your luck on their site, too. I don't know
the
> site of Signetics as of now (after several takeovers), but looking for the
> "forefather" SG3524 will lead you to the site, I believe, and the sites of
> other manufacturers.
>
> This IC seems to be a common type, at least to me.
>
> Best regards
>
> Jochen Feldhaar DH6FAZ
>
>
> Gerard Mantoux schrieb:
>
> > Hi Piclisters,
> > Sorry to post this OT query, but I did not find my info on the web, and
I
> > hope some  Asian Piclisters are reading this and can help me.
> > I got some used Switched Mode Power Supplies (SMPS)  built in Taiwan,
and
> > want to use them to power some projects.
> > These SMPS, from Asian Power Devices use an 8 pins DIP controller which
> > reference is KA3843C.
> > My questions:
> > - Who is the producer of this KA3843C ?
> > - Where can I find a cross reference list and/or producer list of asian
> > semiconductors?
> > - Is there any Search Engine, in English, more focused on Asian Market
than
> > Altavista or Lycos ?
> >
> > MTIA
> > [Gerard Mantoux            email: gerard.mantoux@bull.net
> >  Bull S.A.   38, Route de Versailles    tel: (33) 01 39 66 50 90
> >  78430 LOUVECIENNES, France        fax: (33) 01 39 66 67 94
> >  OPINIONS ARE MY OWN & DO NOT NECESSARILY REFLECT BULL POLICIES]
> >
> > --
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