WEBENCH® Tools/TPS22976: How to configure TPS22976 to have single input and dual output.

pragash sangaran78

Part Number: TPS22976

Tool/software: WEBENCH® Design Tools

I want to use this load switch to a single input and dual output.

http://www.ti.com/lit/ds/symlink/tps22976.pdf

In the datasheet, they have a single input (single power source connected to VIN1 and VIN2) and single output (single system module connected to VOUT1 and VOUT2) configuration only.

can this chip be used for single input and dual output? if yes, please let know how to configure it. If no, please suggest another load switch with single input and dual output.

over 6 years ago

0 Alpha H over 6 years ago

TI__Genius 10855 points

Hi Pragash,

Thanks for reaching out on E2E!

Yes, the TPS22976 can be used for a single input and two outputs controlled by the ON pins.

Thanks,

Arthur Huang

0 pragash sangaran78 over 6 years ago in reply to Alpha H

Genius 3510 points

Hi Arthur,

could you please let me know examples? I afraid none of the example explains how we can configure TPS22976 to have singe input and dual output.

0 Alpha H over 6 years ago in reply to pragash sangaran78

TI__Genius 10855 points

Hi Pragrash,

We don't have any examples, however the configurations should be pretty simple to configure. Simply connect the VIN pins together, and either connect both CT pins to the same CT capacitor or different capacitors if different slew rates are required.

Thanks,

Arthur

Power management

Power management forum

WEBENCH® Tools/TPS22976: How to configure TPS22976 to have single input and dual output.