Motor Drivers, Stepper | STK672-632AN-E

单极 2 相步进电机驱动器

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STK672-632AN-E 是一款混合集成电路，使用带有 PWM 电流控制的 2 相步进电机驱动器。它包括内置的控制器，基于单极恒定电流 PWM 系统。STK672-632AN-E 提供了内置的 4 相分布步进电机控制器，支持应用简化和标准化。它支持五种励磁方法： 2 相和 1-2 相励磁，可提供步进电机除以 1/2 步进单位的基本步进角度控制。它还通过时钟信号即可实现电机速度控制。此混合集成电路的使用使得设计人员能够实施提供高电机转矩、低振动水平、低噪声、快速响应和高能效驱动的系统。另外，STK672-632AN-E 具有针对过电流、过热和电机端子开路的各种保护功能，STK672-630AN-E 采用连接散热片的带孔封装。

  • Computing & Peripherals
  • Industrial
  • Multi-Function Printer
  • Document Scanner
  • Vending Machine
  • Stepping controller built in
  • Protective function against over-current and over-heat built in
  • Current detection resistors built in

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STK672-632AN-E

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Obsolete

CAD Model

Pb

A

H

P

SIP-19

127BA

NA

0

TUBE

20

N

10

52

4.75

5.25

2.65

10

1/2

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Over-Current

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