DRV8411A Dual H-Bridge Motor Driver with Current Regulation

1 Features ? Dual H-bridge motor driver, can drive - – One bipolar stepper motor – One or two brushed DC motors – Solenoids and other inductive loads ? Low ON-resistance: HS + LS = 400 mΩ (Typical, 25°C) ? Wide Power Supply Voltage Range – 1.65 to 11 V ? Pin-to-pin compatible with - – DR

文件：2.53544 Mbytes 頁數(shù)：53 Pages

TI

德州儀器

DRV8411A Dual H-Bridge Motor Driver with Current Regulation

1 Features ? Dual H-bridge motor driver, can drive - – One bipolar stepper motor – One or two brushed DC motors – Solenoids and other inductive loads ? Low ON-resistance: HS + LS = 400 mΩ (Typical, 25°C) ? Wide Power Supply Voltage Range – 1.65 to 11 V ? Pin-to-pin compatible with - – DR

文件：2.53544 Mbytes 頁數(shù)：53 Pages

TI

德州儀器

絲?。?a target="_blank" title="Marking" href="/8411a/marking.html">8411A；Package：HTSSOP；DRV8411A Dual H-Bridge Motor Driver with Current Regulation

1 Features ? Dual H-bridge motor driver, can drive - – One bipolar stepper motor – One or two brushed DC motors – Solenoids and other inductive loads ? Low ON-resistance: HS + LS = 400 mΩ (Typical, 25°C) ? Wide Power Supply Voltage Range – 1.65 to 11 V ? Pin-to-pin compatible with - – DR

文件：2.53544 Mbytes 頁數(shù)：53 Pages

TI

德州儀器

絲?。?a target="_blank" title="Marking" href="/8411a/marking.html">8411A；Package：WQFN；DRV8411A Dual H-Bridge Motor Driver with Current Regulation

1 Features ? Dual H-bridge motor driver, can drive - – One bipolar stepper motor – One or two brushed DC motors – Solenoids and other inductive loads ? Low ON-resistance: HS + LS = 400 mΩ (Typical, 25°C) ? Wide Power Supply Voltage Range – 1.65 to 11 V ? Pin-to-pin compatible with - – DR

文件：2.53544 Mbytes 頁數(shù)：53 Pages

TI

德州儀器

絲印：8411A；Package：WQFN；DRV8411A Dual H-Bridge Motor Driver with Current Regulation

1 Features ? Dual H-bridge motor driver, can drive - – One bipolar stepper motor – One or two brushed DC motors – Solenoids and other inductive loads ? Low ON-resistance: HS + LS = 400 mΩ (Typical, 25°C) ? Wide Power Supply Voltage Range – 1.65 to 11 V ? Pin-to-pin compatible with - – DR

文件：2.97118 Mbytes 頁數(shù)：54 Pages

TI

德州儀器

具有 IPROPI 電流調(diào)節(jié)功能的 1.65V 至 11V、4A、雙路 H 橋電機驅(qū)動器

DRV8411A 是一款雙路 H 橋電機驅(qū)動器，可驅(qū)動一個或兩個直流有刷電機、一個步進電機、螺線管或其他電感負載。三倍電荷泵允許器件在低至 1.65V 的電壓下工作，以適應 1.8V 的電源軌和電池電量不足的情況。電荷泵集成了所有電容器并允許 100% 占空比運行。 輸入和輸出可以并聯(lián)以驅(qū)動具有一半 R DS(ON) 的大電流有刷直流電機。\n\n該器件可實現(xiàn)電流檢測和調(diào)節(jié)。內(nèi)部電流鏡在 IPROPI 引腳上輸出電流檢測信息，無需大功率分流電阻，從而節(jié)省電路板面積并降低系統(tǒng)成本。借助 IPROPI 輸出，微控制器可以檢測電機失速或負載條件變化。使用 VREF 引腳，這些器件可以在啟動和 ? 雙路 H 橋電機驅(qū)動器，可驅(qū)動 - \n? 一到兩個有刷直流電機\n? 低導通電阻：HS + LS = 400mΩ（典型值，25°C）\n? 1.65 至 11 V\n? 與以下器件引腳對引腳兼容： \n? DRV8833C：1735mΩ/橋\n? DRV8410：800mΩ/橋\n? 高輸出電流能力：4A 峰值\n? 支持 1.8V、3.3V 和 5V 邏輯輸入\n? 低功耗睡眠模式 \n? 小型封裝和外形尺寸 \n? 帶 PowerPAD? 的 16 引腳 WQFN，3.0mm × 3.0mm \n? 集成保護特性 \n? 自動重試過流保護 (OCP)\n? 故障指示引腳 ;

TI

德州儀器