STK621-061-E中文资料3-Phase Motor Drive Inverter Hybrid IC数据手册ONSEMI规格书

描述 Description

This IC is a 3-phase inverter power hybrid IC containing power elements(IGBT and FRD), pre-driver, overcurrent and excessive temperature protection circuit.

特性 Features

• Integrates power elements(IGBT and FRD), pre-driver, and protective circuit.
• Protective circuits including overcurrent(bus line), excessive temperature and pre-drive low voltage protection are built in.
• Direct input of CMOS level control signals without an insulating circuit (photocoupler, etc) is possible.
• Single power supply drive is possible by using a bootstrap circuit with a built-in IC
• Temperature monitor is possible by the thermistor inside the IC
• Built-in simultaneous upper/lower ON prevention circuit to prevent arm shorting through simultaneous ON input for the upper and lower side transistors.(Dead time is required for preventing shorting due to switching delay.)
• SIP(The single in-line package) of the transfer full mold structure.

应用 Application

• 3-phase inverter motor drive

简介

STK621-061-E属于集成电路（IC）的全半桥驱动器。由制造生产的STK621-061-E全半桥驱动器器件属于电桥驱动器电源管理集成电路 (PMIC) 系列，包含两个或多个功率晶体管，以及在外部器件控制下将其用作开关所需的电路。这些晶体管通常在内部配置为成对串联连接（称为半桥），因而任意指定晶体管对之间的结点都可以连接至两个电源轨中的任一个。这类器件常用于将控制器件（如微控制器）提供的低电平信号转换为操作执行器（如步进电机或无刷电机）所需的较大功率信号。