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TPS62811-Q1: Pre-biased start up

Shinji Tsuji
Genius 12348 points
Part Number: TPS62811-Q1

Hi team,

I would like to enable TPS62811-Q1 (Vout = 1.15V setting) into pre-biased (1.1V) load.

It looks this device has active discharge feature, but I am not sure if it (50ohm pull down) is active all the time during device is disabled.

Does this device support pre-biased start up?

regards,

  • 0
    TI__Genius 13460 points

    Hi Shinji,

    The device has an active discharge function and it will activate one device is to enable and discharge the output being disabled. Detail explanation is in section 9.4.6 in the datasheet.

    The device can support pre-bias startup.

    Best regards,

    Tanvee