Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.

  • State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 64 subscribers
  • Views 89 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.

TLV772: About Characteristics graphs.

Kengo.Y
Guru 10735 points
Part Number: TLV772
Other Parts Discussed in Thread: TLV773

Tool/software:

Hi team,

I'd like to know bellow information.

1 : Recommend FB resistance value.
      I'd like to use 15kΩ(R2) because I want more small quiescent current for FB resister.

2 : Could you share graphs?
     Output CurrentーDropout Voltage / Output CurrentーQuiscent GND Current

BR,
Kengo.

  • +1
    TI__Genius 12165 points

    Hello Kengo,

    1) What output voltage are you wanting to use? The equation to calculate output with the feedback resistance network: Vout = Vfb * (1 + (R1/R2)), with Vfb = 0.6V

    You may also need a feed forward capacitor for this device, but that has not be verified as of yet. More information on the feedback network will be given at the release early 2025. 

    2) We are unable to provide graphs at the current moment as this device is still pending a release to the market. This device should be released closer to early 2025, and data specification will be available then. Data should be similar to the TLV773 device.

    Best,

    Hannah