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Need smp circuit that can take 220v ac & deliver 14v 10A
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judfid



Joined: 19 Feb 2009
Posts: 12
Post24 Apr 2009 0:21   

smp circuit
pls can someone give a switch mode power supply circuit that can take 220v ac and deliver 14v 10A dc
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Awarapunshee



Joined: 11 Jul 2007
Posts: 455
Helped: 60
Post24 Apr 2009 4:23   

Re: smp circuit
You can use UC3842 for your required circuit. Google it and will find alot of circuit and application notes for it.

ENJOY!
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cameo_2007



Joined: 15 Mar 2007
Posts: 439
Helped: 17
Location: 13.04°N80.17°E
Post24 Apr 2009 5:22   

smp circuit
www.powerint.com
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Post24 Apr 2009 5:22   

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eem2am



Joined: 22 Jun 2008
Posts: 753
Helped: 13
Post26 Apr 2009 11:19   

smp circuit
is this mains connected?

if so you need a power factor front end.


so that knocks out powerint.com -they dont do pfc -yet.

What about flyback PFC with L6561 (AN1059 form st.com)

or NCP1651
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