design of smps

i am in need of a smps design, i have to design a smps power supply with 5volts output . can some body give guidance.

sridink said:

i am in need of a smps design, i have to design a smps power supply with 5volts output . can some body give guidance.

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Check:

http://www.linear.com
http://www.ti.com
**broken link removed**

Look for buck regulator or buck controller. These companies offer controller chips and LOTS of reference designs for you to look at.

This is a good place to start finding design examples. There are also some excellent text books on the subject. I can give you a list of what is popular with power supply designers if you want it..