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TPS386000: Design Inquiry

Abhishek Manoj
Intellectual 815 points

Part Number: TPS386000

Hi Team,

I'm planning to use the voltage monitor TPS386000RGPR in my board for monitoring my on board positive and negative voltages.

Please find the attached schematics and provide the feedbacks.

voltage monitor.pdf 

Regards,

Abhishek

  • 0
    TI__Expert 5380 points

    Hi Abhishek,

    Overall the schematic looks good. I've listed the typical thresholds for each rail to ensure they are what you expect

    Rail Threshold
    VCC_-12V -11.92V
    VCC_+12V 11.20V
    VCC_3V3 3.06V
    VCC_5V 4.60V
    VCC_4V 3.70V
    VCC_2V5 2.30V
    VCC_1V8 1.68V
    VCC_ISO_USB 4.60V
    VCC_-5V -4.92V
    ISO_VCC_5V 4.60V
    ISO_VCC_NEG_5V -4.92V
    ISO_VCC_3V3 3.06V

    -Henry