Richard,
thanks for that link. The chip seems to be a generic version of
Siemens's TDA4605, which seems to be an SMPS controller for AC power
supplies. I found a data sheet with a decent application circuit and
more details.
Regards,
- Marcel

On Mon, Mar 17, 2008 at 5:42 PM, Richard Seriani, Sr.
<richard_s633@cox.net> wrote:
>
>
>  ----- Original Message -----
>  From: "Marcel Birthelmer" <marcel@carrietech.com>
>  To: "Microcontroller discussion list - Public." <piclist@mit.edu>
>  Sent: Monday, March 17, 2008 5:52 PM
>  Subject: [EE] Reverse cross reference for the NTE7154?
>
>
>  > Hi all,
>  > I'm sure most of you are familiar with NTE chips, which are generally
>  > clones of existing chips. I got some NTE7154 chips yesterday, hoping
>  > they would be somewhat analogous to the old MC34063, but from the pin
>  > diagram it seems to be something quite different. However, NTE doesn't
>  > provide a reverse cross reference, so I have no idea where I should
>  > look for a proper datasheet with application circuits, etc.
>  > Does anyone have any information about this chip, or the one it tries
>  > to emulate?
>  > The (very brief) datasheet can be found at
>  > <http://www.nteinc.com/specs/7100to7199/pdf/nte7154.pdf>.
>  > Thanks all.
>  > - Marcel
>  > --
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>  >
>  Marcel,
>
>  Please try:
>  http://www.alldatasheet.co.kr/datasheet-pdf/pdf_kor/10758/NTE/NTE7154.html
>
>  Several possibilities are listed.
>
>  Good luck,
>  Richard
>
>
>
>
>
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