摘要
A3992是美国Allegro公司的一种串行控制步进电机驱动器,该驱动器能方便地实现两相步进电机的细分驱动,而且控制系统具有低噪声、低功耗和高精度等优点。详细介绍了A3992的主要特点、引脚功能、工作原理及典型应用电路。
A3992 is a microstepping motor driver designed by Allegro MicroSystems Inc..The driver can easily drive the two-phase stepping motor by subdivided mode.A3992 features low audible motor noise,low power dissipation and high step accuracy.In this paper,the characteristic, principle, and its application circuit of A3992 are introduced in detail.
出处
《国外电子元器件》
2008年第9期68-69,72,共3页
International Electronic Elements
