PCB layout structure of driver

The invention discloses a PCB layout structure of a driver. The PCB layout structure comprises a circuit board, and an input terminal interface, a power supply module, an inversion module, an isolation chip, a plurality of driving modules and a butt joint control board signal terminal which are arranged on the circuit board. According to the PCB layout structure of the driver, wiring is reasonable, interference of high-frequency signals on switching of the MOS switching tubes can be avoided, simultaneous conduction of the upper tube and the lower tube is prevented, safety is improved, strong and weak currents can be well isolated, the problems of large current carrying, heat dissipation and the like are solved, and the structure is simple. 本发明公开了一种驱动器的PCB布局结构，包括：电路板以及设置于电路板上的输入端子接口、电源模块、逆变模块、隔离芯片、多个驱动模块和对接控制板信号端子。根据本发明的驱动器的PCB布局结构，布线合理，能够解决高频信号对MOS开关管的开关带来的干扰，防止上下管同时导通，提高安全性，强弱电能够很好的隔离，解决大电流载流，散热等问题，并且结构简单。