• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 62 subscribers
  • Views 148 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.

TPS730: Noise countermeasures for the new chip

Dice-K
Mastermind 7747 points

Part Number: TPS730
Other Parts Discussed in Thread: TPS7A20

Tool/software:

Hi support team,
I have a question about noise countermeasures for the new chip of the TPS73001DBVR.

Are there any devices that are pin-compatible with the TPS73001DBVR and have lower noise and adjustable output?
If not, is adjusting the CFF on the new chip of the TPS73001DBVR the only solution?

Regards,
Dice-K

  • +1
    TI__Expert 7490 points

    Hi Dice,

    TPS73001DBVR is one of the few LDOs in our portfolio in SOT-23 6-pin package. So, we do not have a lower noise alternative that is P2P, hence one good option would definitely be with a CFF for better noise. Another alternative could be with one of our fixed output lower noise LDOs, such as TPS7A20, which offers many output voltage options.

    Do you have a target noise spec in mind and a key frequency range?

    Regards,

    Andres