Full-bridge module v0 for high-power brushed motor drive/inverter

characteristic

• There is no PWM generator, and an external microcontroller or 3525 control circuit is required.
• The built-in 12v300ma voltage reducer provides the voltage for the driving part and control circuit.
• There are four logic control pins, all of which are positive logic and support 3.3v/5v level.
• PWM is recommended not to exceed 90% and 200KHz.
• Wide voltage input range 10-36V, built-in undervoltage protection, the power input voltage can reach up to 50V when the driver part is independently powered (the filter capacitor needs to be replaced).
• The chip has a built-in dead time generator, and the Mos tube is connected in parallel with the Schottky diode for freewheeling. It effectively protects the H-bridge when carrying inductive loads and frequently commutates, avoiding direct damage and making software programming easier.

//STM32 ESC/SPWM control code is being written and will be uploaded at a later date. This project has stopped updating, please check another project XD https://oshwhub.com/hbozyq/Full_Bridge_Module_v1