TLE7184F中文资料MOSFET驱动IC数据手册Infineon规格书

描述 Description

The TLE7184F is a system IC for Brushless Motor Control. It incorporates a voltage supply for a µC, a bridge driver for a B6 configuration, an application typical PWM interface and some other smaller features. Target is to reduce the number of discrete components in typical BLDC automotive applications and give enough flexibility for custom specific adaptations. It works with 3-phase motors and brush DC motors. Its exposed pad package allows the usage even at high ambient temperatures.

特性 Features

• •Drives 6 N-Channel Power MOSFETs
• •Integrated 5V Vreg-Controller to power µC
• •Integrated switch for VDH voltage
• •Separate control input for each MOSFET
• •Adjustable dead time
• •Shoot through protection
• •Analog adjustable Short Circuit Protection levels
• •Low quiescent current mode
• •1 bit diagnosis ERR
• •Over Temperature shut down and analog temperature output
• •Over Temperature pre-warning
• •Under Voltage shut down
• •Adjustable Over Voltage shut down
• •Current sense OpAmp
• •Over current shut down based on Current sense OpAmp, fixed shut down level
• •0...…94% at 25 kHz Duty cycle of phase voltage
• •Green Product (RoHS compliant)
• •AEC Qualified

优势:
• Integrated System IC with PWM interface
• 3-phase bridge driver for motors up to 1kW
• Supply for 5V µC up to 70mA integrated
• Fast and precise OpAmp for current measurement - PWM interface for Master/Slave communication
• Optimized feature set for fan applications (precise temperature measurement, dedicated error handling)

应用 Application

• Fuel Pump
• Water Pump
• Oil Pump
• Engine Cooling Fan

简介

TLE7184F属于集成电路（IC）的电机驱动器控制器。由制造生产的TLE7184F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。