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suggest good auxiallary power supply for my application

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darla1

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120vdc to 12v dc

hi dear all

hoep all are fine...plz suggest good power supply for my application

i am using full-bridge dc/dc converter for my battery charging using microcontroller. here i need 12V for driver and 5V supply for micro controller.

my coneverter specs are

input is 100 to 120Vdc
output is 14.4 V

my design is completed except auxiallary power supply.

can any body give an idea to design auxialry power supply from 100/120VDC to 12V and 5C Dc without using any transformers

12V/5V/1A max load

thanks
darla
 

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