Other Parts Discussed in Thread: TPS65279, LM61460, LM62460-Q1, TPS7H4010-SEP
Hello,
I've been shopping for a while trying to identify the best buck regulators for a design that will have:
- 14V < Vin < 18V
- Vout1 = 12V+/-3% @ <4A
- Vout2 = 5V+/-3% @ <4A
- Vout3 = 3.3V+/-2% @ <4A
- Vout4 = 3.3V+/-2% @ <2A
- -40--125C or better
I need enables & power good indication for each of these output rails along with voltage, current, & temperature protections. An error indicator, I2C port, watchdog timer, or other types of error detection/protection/alerting are desired.
My primary TI candidate components are:
- TPS65400-Q1
- TPS65279
- LM61460
- LM62460-Q1
- TPS7H4010-SEP
Can you provide me efficiency data for any of these for each of my output voltages & my input conditions? I understand that this might be very low volume characterization data, not any kind of production test or product guarantee. Also, if you have any recommendations towards a more efficient component for my application range, I'd appreciate the suggestion.
Thank you for your assistance,
Gary Andrew
