• State Resolved
  • Locked Locked
  • Replies 2 replies
  • Subscribers 62 subscribers
  • Views 642 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

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.

TPS51124 /Function of pre-bias start up

Sho Ogane
Genius 5575 points
Other Parts Discussed in Thread: TPS51124, TPS51123

Hi all.

Could you tell me does the TPS51124 have the function of pre-bias start up?

I Would like you to reply me immediately.

Best Regards,
Sho Ogane

  • 0
    TI__Guru**** 191445 points
    From the datasheet:

    In case a SMPS is restarted before discharge completion, discharge is terminated and the switching resumes after the reference level, ramped up by an internal DAC, comes back to the remaining output voltage.
  • 0 in reply to JohnTucker
    Genius 5575 points

    Hi John san.

    Thank you for the reply about TPS51124.

    Sorry, I have one more question about TPS51123.
    Please let us know whether TPS51123 has the function of pre-bias start up or not.
    I can't look for the sentence about the function pre-bias start up.

    Would you inform us it?

    Best Regards,
    Sho Ogane