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TPS54260: Schematic review

Jimmy Lai
Expert 6845 points
Part Number: TPS54260

Dear Team,

There is good new that we DIN the TPS54260 in customer's new project.

Could you help to review the schematic?

We appreciated your great support!

Many Thanks,

Jimmy

  • 0
    TI__Mastermind 27295 points

    Hi Jimmy,

    Some suggestions:

    1. Place 0.1uF 100V cap close to VIN pin and D1 GND

    2. Add 0 ohm in series with C3

    3. pay attention on capacitance derating with 24V bias voltage, 

    4. C320 value should be around 100pF level, and DNP as first option

    5. need to simulate the circuit in Webench for proper COMP value.

    B R

    Andy