该方案为无刷直流电机方波控制解决方案,通过铜片进行散热,同时大电流流过外接的铜片,而不走PCB线路板,保证PCB寄生参数极小,从而实现MOSFET的低电压尖峰和低开关损耗;该方案的额定电流为50A,最大峰值电流为100A,并具有包括过电流,过温,Hall信号异常等多种保护功能。图一为系统框图,图二为样机图片。

Brushless Dc Motor Cordless Solution Introduction
Brushless Dc Motor Cordless Solution Introduction
Brushless Dc Motor Cordless Solution Introduction
Brushless DC Motor Cordless Performance Indicators
Brushless DC Motor Cordless Performance Indicators
Brushless DC Motor Cordless Performance Indicators

XMC1302(ARM core 32-bit)

BSC010N04LSI(40V SSO8 封装)

2EDL05N06PF

量产