STK581U3C2D-E集成电路（IC）的全半桥驱动器规格书PDF中文资料

STK581U3C2D-E属于集成电路（IC）的全半桥驱动器。由安森美半导体制造生产的STK581U3C2D-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。

Overview

This “Inverter IPM” is highly integrated device containing all High Voltage

(HV) control from HV-DC to 3-phase outputs in a single SIP module (Single-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

y Single control power supply due to Internal bootstrap circuit for high side

pre-driver circuit

y All control input and status output are at low voltage levels directly compatible

with microcontrollers

y Built-in cross conduction prevention

y Externally accessible embedded thermistor for substrate temperature

measurement

y The level of the over-current protection current is adjustable with the external

resistor, “RSD”

Certification

y UL1557 (File Number : E339285)