1400W SMPS power supply

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hardsoft

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Hi

I got a requirement of designing Variable SMPS power supply of 140volt , 12Amps ,1400W
CV and CC . Can some one guide me design the product . Which IC should i use , and topology . half bridge or full bridge , winding design etc ....
 

This will be a tall order if you are a novice in designing high-power switchers.
 

It is NOT POSSIBLE to start a design like this without a detailed requirement spec., unless you like to start over everytime you remember to include a forgotten or unexpected requirement.

Write a spec based on others you know.
 

SMPS power supply

Input AC 90-270 /210-270

Output 120Volt ,12Amps CC, CV
Need to be variable -Voltage 0-120 and Current 0.1 to 12Amps ( just like power supply)
Output power 1440W
 

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