SmartElex BTS7960 DC Motor Driver Module

The Double BTS7960 43A H-Bridge High-Power Stepper Motor Driver Module is designed for high-current PWM motor drives, featuring the innovative BTS7960 integrated half-bridge. This module includes both a p-channel high-side MOSFET and an n-channel low-side MOSFET, reducing the need for a charge pump and minimizing EMI. Offering robust protection features like overcurrent, overvoltage, short-circuit, and temperature protection, it ensures reliable operation in demanding applications. The integrated driver IC simplifies microcontroller interfacing and optimizes space usage, making it an ideal solution for high-power motor control with low board space consumption and cost-effectiveness.

Input port:

1. RPWM: forward level or PWM signal input, active high.
2. LPWM: Reverse level or PWM signal input, active high.
3. R_EN: forward drive enable input, high-level enable, low-level off.
4. L_EN: Reverse drive enable input, high-level enable, low-level off.
5. R_IS: forward drive current alarm output.
6. L_IS: Reverse drive current alarm output.
7. VCC: +5 V power output, 5V power supply connection with the microcontroller.
8. GND: signal the common low end.

Features:

1. PWM capability of up to 25 kHz combined with active freewheeling.
2. Switched mode current limitation for reduced power dissipation in overcurrent.
3. Status flag diagnosis with current sense capability.
4. Overtemperature shut down with latch behavior.
5. Overvoltage lockout.
6. Undervoltage shut down.
7. Driver circuit with logic level inputs.
8. Adjustable slew rates for optimized EMI.
9. 74AHC244 Schmitt-trigger Octal buffer/line driver for ESD protection (Inputs accepts voltages higher than VCC).

Package Includes:

1 x SmartElex BTS7960 DC Motor Driver Module