TLE7189QK数据手册集成电路（IC）的电机驱动器控制器规格书PDF

描述 Description

The TLE7189QK is a driver IC dedicated to control the 6 to 12 external MOSFETs forming the converter for high current 3 phase motor drives in the automotive sector. It incorporates features like short circuit detection, diagnosis and high output performance and combines it with typical automotive specific requirements like full functionality even at low battery voltages. Its 3 high side and 3 low side output stages are powerful enough to drive MOSFETs with 400nC gate charge with approx. 150ns fall and rise times.

特性 Features

• Compatible to very low ohmic normal level input N-channel MOSFETs
• PWM frequency up to 30kHz
• Fulfils specification down to 5.5V supply voltage
• Short circuit protection with adjustable detection level
• Three integrated current sense amplifiers
• 0 to 100% duty cycle
• Low EMC sensitivity and emission
• Control inputs with TTL characteristics
• Separate input for each MOSFET
• Separate source connection for each MOSFET
• Integrated minimum dead time
• Shoot through protection
• Disable function and sleep mode
• Detailed diagnosis
• Over temperature warning
• LQFP-64 package with exposed pad for excellent cooling
• Green Product (RoHS compliant)
• AEC (Automotive Electronics Council) qualified

优势:
• Excellent gate voltages down to 5.5V supply
• 3x fast and accurate operational amplifier for current measurement
• Test function for short circuit detection
• Supervision of external 5V for safety relevant applications 
• Strong floating output stages
• VQFN48 package with exposed pad for high ambient temperature robustness

应用 Application

• Electric power steering
• Brake booster
• Safety relevant drives

简介

TLE7189QK属于集成电路（IC）的电机驱动器控制器。由制造生产的TLE7189QK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。