Overview

This “Inverter Power H-IC” is highly integrated device containing all High Voltage (HV) control from HV-DC to 3-phase outputs in a single DIP module (Dual-In line Package). Output stage uses IGBT/FRD technology and implements Under Voltage Protection (UVP) and Over Current Protection (OCP) with a Fault Detection output flag. Internal Boost diodes are provided for high side gate boost drive.

Function

• Single control power supply due to Internal bootstrap circuit for high side pre-driver circuit

• All control inputs and status outputs are at low voltage levels directly compatible with microcontrollers.

• A single power supply drive is enabled through the use of bootstrap circuits for upper power supplies

• Built-in dead-time for shoot-thru protection

• Having open emitter output for low side IGBTs; individual shunt resistor per phase for OCP

• Externally accessible embedded thermistor for substrate temperature measurement

• Shutdown function ‘ITRIP’ to disable all operations of the 6 phase output stage by external input

STK5F4U3E2D-E属于集成电路（IC） > 全半桥驱动器。安森美半导体公司制造生产的STK5F4U3E2D-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。