TLE7209-2R中文资料智能电机控制IC数据手册Infineon规格书

描述 Description

The TLE 7209-2R is a  full H-Bridge, designed for the control of DC and stepper motors in safety critical applications and under extreme environmental conditions. The H-Bridge is protected against over-temperature and short circuits and has an under voltage lockout for all the supply voltages “VS” (main DC power supply). All malfunctions cause the output stages to go tristate. The device is configurable by the DMS pin. When grounded, the device gives diagnostic information via a simple error flag. When supplied with VCC = 5 V, the device works in SPI mode. In this mode, detailed failure diagnosis is available via the serial interface.

特性 Features

• Operating supply voltage 5 V to 28 V
• Typical RDSon = 150 mΩ for each output transistor (at 25 °C)
• Continuous DC load current 5 A (TC < 100 °C)
• Output current limitation at typ. 6.6 A ± 1.1 A
• Short circuit shut-down for output currents over 8 A
• Logic- inputs TTL/CMOS-compatible
• Output switching frequency up to 30 kHz
• Rise and fall times optimized for 0.5-2 kHz
• Over-temperature protection
• Short circuit protection
• Undervoltage disable function
• Diagnostic by SPI or Status-Flag (configurable)
• Enable and Disable inputs
• PG-DSO-20-37, -65 power package
• Green Product (RoHS compliant)

优势:
• Full protection and diagnosis capability enables for use in safety relevant applications covers full automotive temperature range
• No external freewheeling diodes required SPI interface enables direct communictation with microcontroller

应用 Application

• Electronic Throttle Control
• Exhaust Gas Recirculation System
• Variable Turbo Geometry
• Waste Gate
• Resonant Charging Flaps
• Swirl & Tumble flaps
• Variable Valve timing

简介

TLE7209-2R属于集成电路（IC）的电机驱动器控制器。由制造生产的TLE7209-2R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。