STK672-430AN-E

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Unipolar 2-phase Stepper Motor Driver

制造商：ON

中文数据手册

产品信息

The STK672-430AN-E is a hybrid IC for use a unipolar, 2-phase stepper motor driver with PWM current control. It includes a built-in microstepping controller and is based on a unipolar constant-current PWM system. The STK672-430AN-E supports application simplification and standardization by providing a built-in 4 phase distribution stepper motor controller. It supports five excitation methods: 2 phase, 1-2 phase, W1-2 phase, 2W1-2 phase, and 4W1-2 phase excitations, and can provide control of the basic stepping angle of the stepper motor divided into 1/16 step units. It also allows the motor speed to be controlled with only a clock signal. The use of this hybrid IC allows designers to implement systems that provide high motor torques, low vibration levels, low noise, fast response, and high-efficiency drive. In addition the STK672-430AN-E has various protective function against over-current and over-heat. And the small package type STK672-432AN-E without hole to attach a heat-sink is lined up.

Current detection resistors built in
Micro stepping controller built in
Protective function against over-current and over-heat built in

在线购买

型号	制造商	描述	购买
STK672-430AN-E	ON	IC MOTOR DRIVER UNIPOLAR 19SIP	立即购买

技术资料

标题	类型	大小（KB）	下载
SIP19 29.2x14.4	PDF	44	点击下载
2-phase Stepper Motor Driver	PDF	841	点击下载

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