• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 63 subscribers
  • Views 436 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.

TPS61222, 5v at 140mA load

Marcial Villaverde
Prodigy 10 points
Other Parts Discussed in Thread: TPS61222

Will the TPS61222 able to maintain 5 volt output at 140mA draw? Note:  I am trying to minimize the number of AA batteries, due to limited enclosure space.

I believe this graph has the answer to my question. Nevertheless, please confirm. 

- The graph seems to indicate that at least 3-AA Bat, to satisfy the Vi=3.6 and have stable 5V output at nearly 50mA output only.  Is this the output limitation? If so, does TI have any similar product that may have higher current output?

  • 0
    TI__Mastermind 46905 points
    no, the device could be current limit and can't support this high current output.

    what is the input voltage range, and maximum output current. what is the application, does low Iq important? i would check if there is other device that meet the requirement.