STK672-612B-E:Unipolar 2-Phase Microstepping Motor Driver
The STK672-612B-E is a hybrid IC for use a unipolar, 2-phase stepping motor driver with PWM current control. It includes a built-in stepping controller and is based on a unipolar constant-current PWM system. The STK672-612B-E supports application simplification and standardization by providing a built-in 4 phase distribution stepping motor controller. It supports five excitation methods: 2 phase and 1-2 phase excitations, and can provide control of the basic stepping angle of the stepping motor divided into 1/2 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 STK672-612B-E has various protective functions against over-current, over-heat and motor terminal open.
特性
- The motor speed can be controlled by the frequency of an external clock signal
- The excitation type is switched according to the state of the MODE pin
- A motor direction switching pin is provided.
- Current detection resister is built in
应用
- Computing & Peripherals
- Industrial
- Medical
终端产品
- Multi-Function Printer
- Document Scanner
- Security Camera
- Vending Machine
- Blood Analyzer
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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 |
STK672-612B-E |
Active |
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Unipolar 2-Phase Full & Half Stepping Motor Driver |
SIP-19 |
127BA |
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20 |
$3.9999 |
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