首页产品索引LV8814J

    LV8814J

    购买收藏
     Motor Driver, 3-Phase, PWM, Full-Wave, BLDC

    制造商:ON

    中文数据手册

    产品信息

    The LV8814J is a 3-phase BLDC motor driver which is controlled by single Hall sensor. A 180 degrees sinusoidal driving method is adopted and the IC can control motor with low vibration and the low noise. In addition, lead-angle adjustment is possible by an external pin. 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. The power element to drive a motor is built-in and contributes to high efficiency by low on resistance (0.5 Ω). The Hall sensor bias driver is equipped, and a Hall IC is supported as well. As a method of the rotary speed control of the motor, direct-PWM pulse input or DC-voltage input can be chosen.
    • 3-phase full wave (sinusoidal) drive
    • Any practical combination of slot and pole can be handled. (e.g. 3S3P, 3S4P, 6S4P, 6S8P, 12S8P, 9S12P and so on)
    • built-in power FETs (P-MOS/N-MOS)
    • Speed control function by direct PWM or DC voltage input
    • Minimum input PWM duty cycle can be configured by voltage input
    • Soft start-up function and soft shutdown function
    • Soft PWM duty cycle transitions
    • Built-in current limit circuit and thermal protection circuit
    • Regulated voltage output pin for Hall sensor bias
    • 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 by voltage inputs

    电路图、引脚图和封装图

    在线购买

    型号制造商描述购买
    LV8814J-AH-- 立即购买

    技术资料

    标题类型大小(KB)下载
    SSOP20 (225mil)PDF56 点击下载
    Motor Driver, 3-Phase, PWM, Full-Wave, BLDCPDF2048 点击下载
    Application Circuit DiagramUNKNOW128 点击下载
    LV8811G, LV8813G, LV8814J Tuning GuidePDF468 点击下载
    LV8814JGEVB User GuidePDF739 点击下载
    LV8814JGEVB SchematicPDF117 点击下载
    LV8814JGEVB Gerber Layout Files (Zip Format)RAR241 点击下载
    LV8814JGEVB Bill of Materials ROHS CompliantPDF31 点击下载

    应用案例更多案例

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