aWysM49O

Three-phase converter

Overview

This module

uses the EG2133 as the gate driver. The difference between the EG2133 and the FD6288 series is that the FD6288 requires complementary inputs (i.e., active low), while the EG2133's lower MOSFET control signal input pin is active high.
It uses the WDS4070 as the bridge MOSFET, supporting a maximum of 40V/68A.
It features a built-in 5V/3.3V step-down converter for direct power supply to the control board. The module
has multi-layer routing and large pads,

and its features

support DengFoc's program; essentially, it's DengFoc's open-source v3p solution (link: http://dengfoc.com/#/).
With 3 PWM inputs, you don't need to worry about the polarity and dead time of the complementary signals; just focus on developing your code.
The board supports 8~40V input, but a maximum voltage of 6S (25V) is recommended. When using higher voltages, pay attention to the selected component models!

The module's schematic diagram

is mainly based on DengFOC's design.

Design Files

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Update:2026-03-28 01:23:03

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