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    首页产品索引LV8740V

    LV8740V

    购买收藏
     Stepper Motor Driver, PWM, Constant Current Control

    制造商:ON

    中文数据手册

    产品信息

    The LV8740V is a 2-channel H-bridge driver IC that can switch a stepper motor driver, which is capable of micro-step drive and supports Quarter-step excitation, and two channels of a brushed DC motor driver, which supports forward, reverse, brake, and standby of a motor. It is ideally suited for driving brushed DC motors and stepper motors used in office equipment and amusement applications.
    • On resistance (upper side : 0.3Ω ; lower side : 0.2Ω ; total of upper and lower : 0.5Ω ; Ta = 25°C, IO = 2.5A)
    • Excitation mode can be set to Full-step, Half-step full torque, Half-step , or Quarter-step
    • Motor holding current selectable in four steps
    • Output short-circuit protection circuit (selectable from latch-type or auto reset-type) incorporated
    • Built-in thermal shutdown circuit
    • No control power supply required
    • Single-channel PWM current control stepper motor driver (selectable with DC motor driver channel 2) incorporated.
    • BiCDMOS process IC
    • Excitation step proceeds only by step signal input
    • Unusual condition warning output pins
    • Forward/Reverse/Brake/Stand-by Function

    在线购买

    型号制造商描述购买
    LV8740V-MPB-EONSTEPPER MOTOR CONTROLLER 立即购买
    LV8740V-TLM-EONIC MTR DRV BIPOLR 0-5.5V 44SSOPJ 立即购买

    技术资料

    标题类型大小(KB)下载
    Stepper Motor Driver, PWM, Constant Current ControlPDF662 点击下载
    LV8740V Motor Driver Application NotePDF828 点击下载
    SSOP44J (275mil) Exposed PadPDF66 点击下载
    LV8740VGEVB Bill of Materials ROHS CompliantPDF68 点击下载
    LV8740VGEVB Gerber Layout Files (Zip Format)RAR934 点击下载
    LV8740VGEVB SchematicPDF143 点击下载
    LV8740VGEVB Test ProcedurePDF180 点击下载

    应用案例更多案例

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