looking for datasheet -- WT7514L

T

tiny2

New Member

• May 15, 2007

• #1

This is a pwm controller used in power supplies. I can't seem to find much related info with google.

The manufacturers page is
http://www.weltrend.com/product/power/wt7514l.htm

but i can't find any data !

Best regards..

 

mvs sarma

Well-Known Member

• May 16, 2007

• #2

It is a supervisory circuit only as per the website indicated by you. it will help reduce component count in smps design-- but by itself it can't work as a SMPS controller as i understand from the data.

 

hotwaterwizard

Active Member

• May 17, 2007

• #3

That is about the worst datasheet I have seen.

 

Attachments

• WT7514L Info.gif

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T

tiny2

New Member

• May 17, 2007

• #4

Thanks for replies. I will try sending them an email requesting a full datasheet; I'm not too confident of a reply -- but we'll see !!

Best regards.

 

hotwaterwizard

Active Member

• May 17, 2007

• #5

Search Results


WT7514L

http://www.weltrend.com/product/power/wt7514l.htm

Half-bridge power supply supervisor with pulse-width-modulation(PWM).
3.3V/5V/12V UVP and OVP check.

**broken link removed**

CR6505 DIP-16 Half-bridge Power Supply Supervisor with PWM.
3.3V/5V/12V UVP and OVP Check. £¨ Compatible with WT7514 £©

CR6505 DIP-16 WT7514 AT2005

 

Attachments

• cr6505.pdf

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• CR6505 Pinout.gif

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T

tiny2

New Member

• May 18, 2007

• #6

Thanks very much for that, I now have something to work with. I certainly wasn't able to find the pin diagram when I tried searching.

Thanks and regards..

 

hotwaterwizard

Active Member

• May 18, 2007

• #7

did you see the datasheet? It is there too

 

T

tiny2

New Member

• Jun 2, 2007

• #8

Sorry for late reply; been away.

Yes, all info read and appreciated, many thanks.