TPS40131: 40A/12V output buck controller like TPS40131

Lin Zhao

Intellectual 1230 points

Part Number: TPS40131
Other Parts Discussed in Thread: LM5119

Hello,

My customer looking for 30Vin, 12Vout 40AIout interleaved buck controller like TPS40131.

However, TPS40131 can't support up to 12Vout, do you have any other recommendation?

thank you!

over 7 years ago

0 Qian Chen over 7 years ago

TI__Mastermind 24075 points

Hi Leo,

You can consider LM5119.

Thanks

Qian

0 Lin Zhao over 7 years ago in reply to Qian Chen

TI__Intellectual 1230 points

Hi Qian,

Now we use LM5119 as two phase interleaved buck, 12Vout and 80Iout, do you have some suggestion on SS2 and RAMP2 pin connection, could leave it floating?

Power management

Power management forum

TPS40131: 40A/12V output buck controller like TPS40131