Brushless DC Drivers

集成栅极驱动器的车用 FOC BLDC 电机控制器

A89307

Markets Served

A89307 为汽车 BLDC 电机控制提供完整高效的解决方案，集成 FOC 控制、具有灵活的速度控制选项，以及可编程输入-输出转换器，实现性能优化。

Product Details

Product Details

Top Features

Code-free sensorless field-oriented control (FOC) - No software programming
Ultra-quiet low speed operation - Reduces audible noise and vibration
Proprietary non-reverse fast startup - Improves reliability and reduces audible noise
Analog, PWM, Analog, or Clock mode speed control with programmable speed profile
Configurable current limit and lock detection - Reduces motor heating
Start-up under both forward and reverse windmilling conditions - improves reliability
Short-circuit protection (OCP) - protects supply and PCB from burning during MOSFET failure

Typical Applications:

Battery Cooling Fan
HVAC Fan
Inverter Cooling Pump

Target Application

Part Number Specifications and Availability

View Full Specification Details

A89307KETSR-J

supply_voltage_min_v: 5.5
supply_voltage_max_v: 45
architecture: Gate Driver
control_interface: PWM Speed, Analog, I²C
rds_on: Pre-Driver
commutation: Field Oriented Control (FOC)
motor_positioning_method: Sensorless
sleep_current: 20
current_sense_amplifiers: Integrated
number_of_bridges: Half-Bridge x3
temperature: -40°C to 125°C
package: 28-Pin QFN
market: Automotive

设计工具

A89307

Software Portal

Third Party Tool

Mikroe FOC BLDC Clickboard

Technical Documentation

电动汽车热管理系统

Overcoming Battery Cooling Challenges to Enable Safe and Reliable Electric Two-Wheelers

Technical Article

Overcoming Battery Cooling Challenges to Enable Safe and Reliable Electric Two-Wheelers