This driver uses Infineon chips BTS7960 composed of high-power drive full H-bridge driver module with thermal over-current protection. Double BTS7960 H-bridge driver circuit, with a strong drive and braking, effectively isolating the microcontroller and motor driver! High-current 43A
Features:
Double BTS7960 large current (43 A) H bridge driver;
5V isolate with MCU, and effectively protect MCU;
5V power indicator on board;
voltage indication of motor driver output end;
can solder heat sink;
 
 
Just need four lines from MCU to driver module (GND. 5V. PWM1. PWM2);
isolation chip 5 V power supply (can share with MCU 5 V);
size: 4 * 5 * 1.2 cm;
Able to reverse the motor forward, two PWM input frequency up to 25kHZ;two heat flow passing through an error signal output;isolated chip 5V power supply (can be shared with the MCU 5V), can also use the on-board 5V supply;the supply voltage 5.5V to 27V.
Driver Module H-Bridge PWM Module 
Extremely high current output up to 43A in extreme conditions
Current diagnosis
Slope adjustment
Dead time generation
Over temperature, over voltage, under voltage, over current protection
Short circuit protection
Electrical performance:
Model: IBT-2
Input voltage: 6V-27V
Maximum current: 43A
Input level: 3.3-5V
Control method: PWM or level
Duty cycle: 0-100 hundred