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  • TPS566238PEVM: PG pin requirements

    TI Thinks Resolved
    Part Number: TPS566238PEVM Hi, Datasheet recommends to connect a pull-up from powergood pin to VCC pin as I show you at the picture below: However, VIN can reach up 12V so as 12V is bigger than 5V VCC LDO output, VCC=VIN=12V. However, PG pin only stand up…
    • Answered

  • TPS566238PEVM: Input capacitor selection

    Resolved
    Part Number: TPS566238PEVM Hi, I'm using TPS566238PEVM for my design which has the next specifications: Vin=3.3V or 12V Vo=0.8V Io=1.14A Datasheet explain how to select input capacitor for my IC, you must use the equation I show you below where fsw…
    • Resolved

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