powerSTEP01数据手册集成电路（IC）的电机驱动器控制器规格书PDF

描述 Description

The powerSTEP01 is a system-in-package integrating 8 N-channel 16 mΩ MOSFETs for stepper applications up to 85 V with an SPI programmable controller, providing a full digital control of the motion through a speed profile generation and positioning calculations.

特性 Features

• Power system-in-package integrating a programmable microstepping controller and 8 N-channel power MOSFETs
• Operating voltage: 7.5 V - 85 V
• Dual full-bridge with RDS(on) = 16 mΩ
• 10 ARMS maximum output current
• Adjustable output slew rate
• Programmable speed profile
• Up to 1/128 microstepping
• Sensorless stall detection
• Integrated voltage regulators
• SPI interface
• Low quiescent standby currents
• Programmable non-dissipative overcurrent protection
• Overtemperature protection

简介

powerSTEP01属于集成电路（IC）的电机驱动器控制器。由制造生产的powerSTEP01电机驱动器，控制器产品属于电机驱动器和控制器电源管理集成电路 (PMIC) 系列，可用于控制或操作从某电源施加到电机或相关机电执行器的电源。所实现的具体功能和特性集根据预期负载和预期应用的特性有很大差异，范围从用于有刷电机的简单开环速度控制到基于步进电机的高级闭环运动控制。