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    HV9931

    Abstract: PWM circuit dimmer dimmer ic with pwm input buck pfc led 27BSC AN-H52 HV9931LG-G pwm controller 450v input voltage
    Text: HV9931 HV9931 Unity Power Factor LED Lamp Driver Features General Description ► ► ► ► ► ► ► ► ► The HV9931 is a fixed frequency PWM controller IC designed to control an LED lamp driver using a single-stage PFC buckboost-buck topology. It can achieve a unity power factor


    Original
    PDF HV9931 HV9931 85-264VAC 27BSC DSFP-HV9931 A120506 PWM circuit dimmer dimmer ic with pwm input buck pfc led 27BSC AN-H52 HV9931LG-G pwm controller 450v input voltage