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DC-DC step down in FPGA

Altera_Forum
Honored Contributor II
‎11-19-2013 05:06 AM
1,503 Views

Hello there, 

 

I have DC volt in 200V, out 50V, and I out 60A soft switch. I wonder any TI chips filter can handle this kinds of voltage. I want to use FPGA to control digital. multi phase power.  

 

 

Thanks,
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Altera_Forum
Honored Contributor II
‎11-19-2013 10:10 AM
487 Views

Sounds like a question for TI.... 

 

I'm not sure you've stated your requirements particularly clearly :confused:. TI have plenty of chips that will step down from 50V, but not 200V.
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Altera_Forum
Honored Contributor II
‎11-19-2013 05:28 PM
487 Views

Thanks a_x_h_75, 

 

I actually have synchronous buck converter 4 phases and each V(in) around 200V battery power. 

 

Vi = around 200V 

Vo = around 50V -- depend from the battery from 0V to 66V 

Io = around 60A 

L = +/- 5 percent. 7uH 

C = 22nF 

 

Do you think TI chip can handle this kind of loads? 

 

Thanks.
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Altera_Forum
Honored Contributor II
‎11-21-2013 09:24 AM
487 Views

Sounds like a question for TI....

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