首页产品索引LV8741V

    LV8741V

    购买收藏
     PWM Current Control Stepper Motor Driver

    制造商:ON

    中文数据手册

    产品信息

    The LV8741V 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 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 : 0.5Ω ; lower side : 0.5Ω ; total of upper and lower : 1.0Ω ; Ta = 25°C, IO = 1.5A)
    • Excitation mode can be set to Full-step, Half-step full torque, Half-step or Quarter-step
    • Motor current selectable in four steps
    • Output short-circuit protection circuit (selectable from latch-type or auto reset-type) incorporated
    • Thermal shutdown circuit and power supply monitor circuit incorporated
    • CLK-IN Input
    • 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
    • IO max = 1.5A
    • No control supply required VCC = 3.3V
    • Unusual Condition Warning Output Pin

    电路图、引脚图和封装图

    在线购买

    型号制造商描述购买
    LV8741V-MPB-EONIC MTR DRV BIPLR 2.7-5.5V 44SSOP 立即购买
    LV8741V-TLM-EONPWM CURRENT CONTROL STEPPER MOTO 立即购买
    LV8741VB-MPB-E-- 立即购买

    技术资料

    标题类型大小(KB)下载
    PWM Current Control Stepper Motor DriverPDF728 点击下载
    LV8741V Motor Driver Application NotePDF1225 点击下载
    SSOP44K (275mil) Exposed PadPDF66 点击下载
    SSOP36J (275mil) Exposed PadPDF65 点击下载
    Stepper Motor Driver Application Circuit ExampleUNKNOW53 点击下载
    DC Motor Driver Application Circuit ExampleUNKNOW49 点击下载
    LV8741VGEVB Bill of Materials ROHS CompliantPDF66 点击下载
    LV8741VGEVB Gerber Layout Files (Zip Format)RAR374 点击下载

    应用案例更多案例

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