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STK672-050-E

DRIVER, MOTOR, STEPPER, 45VIN, 3A

STK672-050-E - DRIVER, MOTOR, STEPPER, 45VIN, 3A

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Manufacturer Part No:
STK672-050-E
Order Code:
2137898
Technical Datasheet:
STK672-050-E   Datasheet
See all Technical Docs

Product Overview

The STK672-050-E is a stepping motor driver Hybrid IC uses power MOSFETs in the output stage. It includes a built-in microstepping controller and is based on unipolar constant-current PWM system. It supports application simplification and standardization by providing a built-in 4-phase distribution stepping motor controller. It supports five excitation methods of 2 phase, 1 to 2 phase, 1W 2 phase, 2W 1 to 2 phase and 4W 1 to 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.
  • Phase retention even if excitation is switched
  • Excitation phase state can be verified in real time using the MO1, MO2 and MOI signal output pins
  • External excitation PWM drive allows a wide operating supply voltage range to be used
  • Current detection resistor (0.2R) built-in the hybrid IC itself
  • Power MOSFETs adopted for low drive loss
  • Provides a motor output drive current of IOH=3A
  • 25W Allowable power dissipation

Applications

Motor Drive & Control

Product Information

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:
Stepper

:
1Outputs

:
3A

:
2.4V

:
SIP

:
22Pins

:
4.75V

:
5.25V

:
-40°C

:
125°C

:
-

:
-

:
-
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Technical Docs (4)

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