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STK672-050-E Datasheet PDF - SANYO -> Panasonic

Part NameDescriptionManufacturer
STK672-050-E Stepping Motor Driver (sine wave drive) Output Current 3.0A (no heat sink*) SANYO
SANYO -> Panasonic SANYO
STK672-050-E Datasheet PDF : STK672-050-E pdf   
STK672-050-E image

Thick-Film Hybrid IC
Unipolar Constant-current Chopper (external excitation
PWM) Circuit with Built-in Microstepping Controller
Stepping Motor Driver (sine wave drive)
Output Current 3.0A (no heat sink*)

Overview
The STK672-050-E is a stepping motor driver hybrid IC that uses power MOSFETs in the output stage. It includes a built in microstepping controller and is based on a unipolar constant-current PWM system. The STK672-050-E supports application simplification and standardization by providing a built-in 4 phase distribution stepping 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 stepping 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.


 

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