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    首頁(yè)產(chǎn)品索引LV88551

    LV88551

    購(gòu)買收藏
    ?Motor Driver, Single-Phase, PWM, Full-Wave, BLDC

    制造商：ON

    中文數(shù)據(jù)手冊(cè)

    產(chǎn)品信息

    The LV88551JA/R is the pre-driver for a single-phase BLDC motor, which has the closed loop controller for motor rotation speed. This is available to control a motor with low vibration and the low noise. In addition, lead-angle adjustment is possible by external pins. Lead-angle value and lead-angle slant can be adjusted independently. Thus, the device can be driven by high efficiency and low noise with various motors. Motor speed setting curve is adjustable for many variety using external resistor only. As a method of the rotary speed control of the motor, direct-PWM pulse input.
    • Single-phase full wave drive pre-driver include closed loop speed control
    • Speed control function by PWM duty input (25 Hz to 100 kHz)
    • Soft start-up function and PWM soft switching phase transition
    • Soft PWM duty cycle transitions
    • Built-in current limit circuit and thermal protection circuit
    • Built-in locked rotor protection and auto recovery circuit
    • FG signal output
    • Dynamic lead angle adjustment with respect to rotational speed
    • Lead-angle control parameters can be configured.

    電路圖、引腳圖和封裝圖

    在線購(gòu)買

    型號(hào)制造商描述購(gòu)買
    LV88551JA-AH-- 立即購(gòu)買

    技術(shù)資料

    標(biāo)題類型大?。↘B）下載
    SSOP20J (225mil)PDF56 點(diǎn)擊下載
    Motor Driver, Single-Phase, PWM, Full-Wave, BLDCPDF1271 點(diǎn)擊下載
    Case Outline 565AP [SSOP20J (225mil)], 601AB [VCT20 3x3, 0.5P] / Pin AssignmentsUNKNOW46 點(diǎn)擊下載

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