【应用笔记】L9374 - L9375ABS - ESC控制单元的线圈驱动程序工具包

【应用笔记】L9374 - L9375ABS - ESC控制单元的线圈驱动程序工具包
AN2804
Application note
Virtual current control loop for L9374-L9375
coil driver kit in ABS-ESC control unit

Introduction
In the conventional hydraulic modulator for ABS-ESC control units, the 6 inlet valves (also
known as ISO and/or TC-ISO valves), that is, the 4 devoted to the ABS/TCS functions and
the other 2 valves devoted to the ESC functions, need a strict control of the coil energizing
current. From the point of view of the electronic components involved in the ABS-ESC
system par