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TPSM82902: Schematic verification for the Regulators

Irfan Shaikh
Intellectual 270 points
Part Number: TPSM82902

Tool/software:

Dear team,

Please find the attached schematics for TPSM82902SISR
1) Check for 12V to 5V
2) Check for 12V to 1.2V
3) Check the SS and SW of both

Ti Regulator IC PRJCL-02.pdf

Thanks,
Irfan

  • 0
    TI__Genius 10410 points

    Hi Irfan, 

    The schematics look fine for both. Here are the responses for the questions in the doc:

    1. How can i provide a option of FB along with VSET where Feed back resistor wil be kept as option 

    Use a 0E (DNP) resistor between Vout and R87. 

    2. Can the switching freq be 1Mhz or should be made to 2.5Khz with Forced PWM for 5V

    With 0E you can GND it for 2.5MHz. Again depends on your requirement - you can configure as both. 

    3. Is the Enable enough ?

    Yes. Anything above 1.03V is good and less than Ven Max rating. 

    Regards,

    Gautam