BJT/MOSFET DC Motor Driver

Fully isolated DC driver for collector motors 3..9 Amps

Specifications:

- Vin 10..20 V;

- PWM(EN pin, active LOW level) up to 1 KHz(with PC817 optocoupler);

- Current 2..4 A(Q1, Q4 - TIP122 / Q2, Q3 - TIP127, FU1 5A), 3..9 A(Q10, Q6 - IRF9540 / Q9, Q5 -IRF540, FU1 10A);

- PCB have are 800x522mm, one(blue) or two Layers. The minimum track size is 0.254 mm;
- Project have are Proteus 8.11 model:

All files for project:
https://github.com/techn0man1ac/DC_Motor_Driver