LB11946:PWM Current Control Stepping Motor Driver
LB11946 is a PWM current control stepping motor driver that implements PWM control bipolar drive with a fixed off time. It features 15 current setting levels using a fixed VREF voltage and support for micro-stepping drive from 1-2 phase excitation drive to 4W1-2 phase excitation drive. This device is optimal for driving stepping motors such as those used for carriage drive and paper feed in printers.
特性
- PWM current control, with a fixed off time
- Logic input serial-parallel converter (allows 1-2,W1-2, 2W1-2 and 4W1-2 phase excitation drive)
- Current attenuation switching function (with slow decay, fast decay, and mixed decay modes)
- Integrated upper and lower side diodes
应用
终端产品
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封装图 PACKAGE DIMENSIONS
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订购信息 Ordering Information
产品 |
状况 |
Compliance |
具体说明 |
封装 |
MSL* |
容器 |
预算价格 (1千个数量的单价) |
类型 |
外形 |
类型 |
数量 |
LB11946-E |
Active |
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PWM Current Control Stepping Motor Driver |
PDIP-30 |
646AZ |
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Fan-Fold |
20 |
$4.7065 |
数据资料DataSheet下载