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  • TPS628503-Q1: [Bosch] VIN unstable

    Part Number: TPS628503-Q1 Other Parts Discussed in Thread: TPS628502EVM-092 , , TPS628502-Q1 Tool/software: Dear team, My customer Bosch are using TPS628502EVM-092 and replaced the chip with TPS628503-Q1 for short-circuit testing. We found that when Vout…
    • Answered

  • RE: TPS628502: Looking for Rise time and fall time of internal FET.

    Resolved
    Hello Bala, I measured the rise and fall times on a standard EVM for TPS628502EVM-092 with the following conditions: Vin- 5V, Vout- 1.8V, L- 470 nH, Cout- 2 x 10µF, Iout- 1A - High side MOSFET rise time - High side MOSFET fall time Regards, Febi…
    • Answered

  • RE: TPS628501-Q1: Switching node Rise and fall time

    Resolved
    Hi Tanvee, I am calculating switching loss due to internal MOSFET so that i need those values for calculation. In Webench internal MOSFET losses are not shown. Kindly send us the value for the above mentioned condition. In EVM I couldnt find any values…

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