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APEK3903EEE-01-T
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所属类别:电动机驱动器
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产品名称:低电压直流电动机驱动器
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厂商:Allegro
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生产批号:15+
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封装:8-lead DFN
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库存状态:有库存
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库存量:9040
- 最低订购量:1
- 详细资料:
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A3903 是一款低电压双向直流Motor drive,典型输入电压范围为 3 至 5.5 V,而输出电流高达 500 mA。独特的全桥式输出整合源端线性操作,可确保电动机线圈的持续电压供应。稳压输出可最大限度地减小因 I × RDS (On)变化及电池电压公差导致的电动机电压变化。
逻辑输入引脚可控制电动机的旋转方向、制动及待机(Current drive的可选 PWM。内部保护电路拥有过热关机、欠压锁定及交叉电流(击穿)保护功能。
The A3903 is available in a 2 mm × 2 mm (0.55 mm nominal height), 8-pin DFN package with an exposed thermal gasket (package suffix EE). The small package is lead-free and has a pin frame with 100% matte tin plating.
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机器人促动器及泵
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便携式打印机/扫描仪
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相机镜头/快门控制
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电池电动玩具及游戏
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低噪音测试仪器系统
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恒定电压工作(可调整)
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500 mA 峰值输出电流额定值
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低功率待机模式
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小型 2 mm × 2 mm(标称高度 0.55 mm)DFN 封装
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典型输入电压范围为 3 至 5.5 V
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可调整的恒定电压或 PWM 工作
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待机模式电流低于 500 nA
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–40°C 至 85°C 的工作温度范围
The ICs associated with the APEK3903EEE-01-T include:
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Manufacturers |
lot number |
encapsulation |
illustrate |
APEK3903EEE-01-T |
Allegro |
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15+ |
8-lead DFN |
Low voltage DC motor driver |
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