Motor Drivers, Brushless | LB11920

直接 PWM 驱动 3 相无刷电机驱动器

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LB11920 是一款直接 PWM 驱动电机驱动器集成电路，用于 3 相电源无刷电机。PWM 占空比可由集成电路输入控制，适用于 9.5-30V 的宽电源电压范围。

  • Consumer
  • Clothes Washer
  • Three-phase bipolar drive (35V, 3.5V)
  • Direct PWM drive
  • Built-in high and low side kickback absorbing diodes
  • Braking function (short-circuit braking)
  • Built-in forward/reverse direction switching circuit
  • Full complement of built-in protection circuits, including current limiter, low-voltage protection, motor lock (physical constraint) protection, and thermal protection circuits
  • The PWM duty can be controlled by IC inputs

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