Other Parts Discussed in Thread: TPS7A94EVM-046
Tool/software:
Hi team,
1) we are using P/N: PTH12020 in our design,
input voltage:12V
output voltage: 0.85V
Load Current: 13.745A
efficiency:80% (as per datasheet)
for Power loss we got 2.921W using formula (o/p power*((1-efficiency)/efficiency)), is ok to get 2.9W power loss???, we feel it is more than usual, does it required any heatsink??
2) Similarly, for P/N: TPS7A9401DSCR
input voltage:6.5V
output voltage: 2.5V
Load Current: 0.530A
for Power loss P = (Vin-Vout)*Iout we got 2.12W is this acceptable?? will it generate more heat??
thanks in advance,
Regards
Haritha