TPS54260: Inverting output

Takashi Yamaguchi

Genius 13290 points

Part Number: TPS54260
Other Parts Discussed in Thread: LM5160

Hi team,

My customer is currently using TPS54260 as inverting output.

The condition is Vin=+48V, Vout=-5V, Iout=1A(typ).

The customer mentioned that the TPS54260 was slower load transient response.

The customer wants to improve the load transient response for next models.

If you have faster load transient response device, could you let me know?

Regards,

Yamaguchi

0 Daniel Li14 over 5 years ago

You can take look at the LM5160, it use COT control. you can use the simulation model to see the transient performance.

Thanks

Daniel Li

0 Takashi Yamaguchi over 5 years ago in reply to Daniel Li14

Hi Daniel-san,

Do you have higher current COT devices than LM5160? The output current is required ~3A.

Regards,

Yamaguchi

0 Daniel Li14 over 5 years ago in reply to Takashi Yamaguchi

We don't have high current part of LM5160.

Thanks

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