• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 63 subscribers
  • Views 370 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS5430 inverting application

Jericho Tsai
Intellectual 380 points
Other Parts Discussed in Thread: TPS5430, TPS54160A, TPS54160

Hi Sir,

The TPS5430 can support below condition? if yes, do you have reference schematic? if not ,can you other suggest solution?  

Vin: 18V

Vout:-15V

Iout: 0.2A

Jericho

  • 0
    TI__Guru**** 191445 points
    The voltage differential of 33 V is close to the maximum range of TPS5430. If your maximum input is no higher than 18V, it should work. TPS54160A may be a better choice though. If you search the product pages technical documents, you can find quite a bit of reference information on the inverting buck boost topology you require. If you use TPS54160 family, there is a design calculator as well.