TLE9189QVW中文资料MOTIX™ | BLDC motor gate driver ICs数据手册Infineon规格书

描述 Description

MOTIX™ TLE9189 gate driver IC for BLDC motors has a conventional motor control concept via PWM input and 3 integrated current sense amplifiers for accurate current measurement with a precise configurable reference voltage (3.3 V/ 5 V). The adaptive MOSFET control feature helps improve EMC performance, achieve target switching time and reduce power losses. The supply voltage range (4,2 V to 36 V) is optimized for automotive 12 V battery systems.

特性 Features

• Drives 6 MOSFETs, Qgtot= 200 nC/MOSFET
• Supply voltage range of 4.2 V to 36 V
• 0..100% duty cycle w/o restrictions
• Motor control concept with PWM input
• Robust motor connection pins (12 V-48 V)
• 3 integrated current sense amplifiers
• Configurable reference voltage for CSA
• Support of self-test features
• Passive clamping of external FETs
• Current source-controlled output stage
• VQFN-48 (7x7mm2)
• Diversemonitoring & diagnostics

优势:
• Reduced external component count
• Optimized system cost
• Fully operational down to 4.2 V supply
• Configurable failure reactions
• Extended temperature range AEC-Q100
• ISO 26262 FuSa-compliant: ASIL D

应用 Application

• Electric power steering
• Electric brake & brake assist
• Transmissions
• FuSa-related BLDC motor control
• FuSa-related PMSM motor control