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    首頁(yè)產(chǎn)品索引LV8728MR

    LV8728MR

    購(gòu)買(mǎi)收藏
    ?Stepper Motor Driver, PWM, Constant-Current Control, 1/128 step

    制造商：ON

    中文數(shù)據(jù)手冊(cè)

    產(chǎn)品信息

    The LV8728MR is a PWM current-controlled micro step stepper motor driver. This driver can perform eight excitation modes from Full step to 1/128 step and can drive simply by the CLK input. LV8728MR is suitable for various application to have an abundant excitation mode. And overcurrent protection, thermal shutdown, and low-voltage protection circuit is built-in, it is possible to design safely as customer's application.

    • Output on-resistance (upper side: 0.3Ω ; lower side: 0.25Ω ; total of upper and lower: 0.55Ω ; Ta = 25°C, IO = 2.0A)

    • Full, Half, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128 step excitation mode areselectable

    • Advance the excitation step with the only step signal input

    • Over-current protection circuit

    • Thermal shutdown circuit

    • Input pull down resistance

    • With reset pin and enable pin.

    • Available forward reverse control

    • Single-channel PWM current control stepper motor driver

    • BiCDMOS process IC

    • IO max = 2.0A

    優(yōu)勢(shì)特點(diǎn)

    • 單通道 PWM 電流控制步進(jìn)電機(jī)驅(qū)動(dòng)器

    • BiCDMOS 過(guò)程 IC

    • 輸出導(dǎo)通電阻

      • 上側(cè)：0.3Ω

      • 下側(cè)：0.25Ω

      • 總計(jì)：0.55Ω；Ta=25C，IO=2.0A

    • 全步、半步、1/4、1/8、1/16、1/64、1/128 步激發(fā)模式可供選擇

    • 僅通過(guò)步驟信號(hào)輸入即可提前激發(fā)

    • 2.0A IO（最大值）

    • 過(guò)流保護(hù)電路

    • 熱關(guān)斷電路


    規(guī)格參數(shù)

    企業(yè)微信截圖_20180810101636.png

    電路圖、引腳圖和封裝圖

    在線購(gòu)買(mǎi)

    型號(hào)制造商描述購(gòu)買(mǎi)
    LV8728MR-AHON雙極性 電機(jī)驅(qū)動(dòng)器 BiCDMOS 30-SOIC/MFP30KR 0~5V 立即購(gòu)買(mǎi)

    技術(shù)資料

    標(biāo)題類(lèi)型大?。↘B）下載
    SOIC30 W / MFP30KR (375 mil)PDF55 點(diǎn)擊下載
    Stepper Motor Driver, PWM, Constant-Current Control, 1/128 stepPDF808 點(diǎn)擊下載
    Application Circuit ExampleUNKNOW77 點(diǎn)擊下載

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