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SMPS IC required for 30V/3A without PFC.

Rajasekaran Velu
Prodigy 40 points
Other Parts Discussed in Thread: LM5023

Hi All,

I would like to design a SMPS for Fire Control panel with below specification.

   1. Input Voltage (AC): 180 to 230 V 

   2. Output Voltage(DC) : ~30V/3A (Single output only).

The design could also support to set  this output voltage between 27V to 30V to charge a battery.

It would be great ,if some one could share the design knowledge to design this SMPS successfully.

Thanks for your time in advance.