250W offline isolated PSU
Posted by: alain63720
on
Hello all,
I need to design a off line isolated power supply for charging LiFePo4 elements. I need around 3.8V max at 40-60 amps.
I will charge around 16 elements in series,each having it's own PSU. that would be the best solution for maximum charging each element, Ithink.
The PSU need to be constant current /constant voltage.
I thing I could use a PLC810PG circuit.
My requirement to start would be 16 chargers, then may be 800 to 1600 a year.
Anybody can help?
Thank you in advance
Alain
Hi,
You can use PLC810PG if you want to use discrete MOSFET solution. If you want to have integrated MOSFET solution then you can use HiperPFS and HiperLCS. The no. of external components also will be less with these devices. you can find these devies at following location
http://www.powerint.com/en/products/hiper-family/hiperpfs
http://www.powerint.com/en/products/hiper-family/hiperlcs
If you need any design help you can contact one of our FAE's in your geographical area. You can find our sales locations below
http://www.powerint.com/en/company/sales-information/worldwide-sales-support-locations
Regards,
PI-NANO