元器件型号、描述、参数

LB1945H

 PWM Current Control Type Stepping Motor Driver

制造商：ON

中文资料及数据手册

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产品信息

The LB1945H is a PWM current control type stepping motor driver.
  • PWM current control (external excitation)
  • Load current digital selection (1-2, W1-2 and 2-phase excitation drives possible)
  • Built-in upper and lower diode
  • Simultaneous ON prevention function (feed-through current prevention)
  • Built-in thermal shutdown circuit
  • Built-in noise canceller

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技术资料

应用案例