SQ55560QFQ-Products-Silergy Corp

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SQ55560QFQ

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90V Gate Driver for three-Phase Sensorless BLDC Fan
Datasheet
SQ55560QFQ 90V Gate Driver for three-Phase Sensorless BLDC Fan Datasheet
    Part numberSQ55560QFQ
    Vin (max) (V)70
    Vin (min) (V)28
    RDS(on) (HS + LS) (mΩ)
    Peak output current (A)
    Sleep current (µA)62
    Integrated FETs(Yes/No)No
    Motor with control methodBLDC with sensorless 180 degree modulation
    Control interfaceI2C, Analog, PWM
    FeaturesSupport 100% PWM Output, Integrated Buck, Code-free sensor-less control, Sine wave current, Bus current sample, Configurable MOS driver current, Rotor lock protection, Support tailwind and reverse startup, Current speed and power limit, 10-point speed curve setting
    Operating temperature range(°C)-40 to 105
    PackageQFN4×4-32
    Functional safety category

    Evaluation Board

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    EVB_SQ55560QFQ

    The EVB_SQ55560QFQ is intended for evaluating 90V Gate Driver for three-Phase Sensorless BLDC Fan SQ55560QFQ.

    Technical Documentation