TIDA-00951：why its output cannot be 48V 40A

gang shen22

Prodigy 20 points

TIDA-00951, a Digitally Controlled Isolated Bidirectional DC-DC Converter

with the output of 2kW rated operation for discharge and 1kW rated for charging

I wonder to know why it can not worked with an output of 48V 40A as a battery charger.

I think Its MOSfet can tolerate the high current

so I want to konw the disadvantage of this topological when used to Bidirectional DC-DC Converter

over 8 years ago

0 Yunsheng Qu over 8 years ago

TI__Genius 9790 points

Hi,

Thanks for your interest in TI here. I've contacted the appropriate product group. You should hear from them soon.

0 Davide Fabri over 8 years ago

Prodigy 125 points

Why do you state that in charging mode power is limited to 1 kW ? In TIDA-00951 Reference Design document (pag. 24) there's a Buck Mode Charging Power versus Efficiency chart that shows measured efficiency up to 2 kW....

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TIDA-00951：why its output cannot be 48V 40A