Description: This driver uses Infineon chips BTS7960 made of high performance drive full driver module with thermal overcurrent protection. Double BTS7960 H-bridge driver circuit, with a strong drive and brakes, effective insulation of the microcontroller and motorist! High Current 43A Electrical Power: Model: IBT-2 Input Voltage: 6V-27V Maximum Current: 43A. Input Power: 3.3-5V. Control: PWM or Level Duty Cycle: 0-100% Input Connection: 1. RPWM: forward level or PWM signal input, active high. 2. LPWM: reverse level or PWM signal input, active high. 3. R_DE: Activate forward drive, high level, low level off. 4. L_DE: Reverse drive allows input, high level activable, low level off 5. R_IS: forward running current alarm output 6.L_IS: reverse alarm output 7.VCC: +5V output, 5V power supply connection with the microcontroller 8.GND: signal common low end Package includes: 2 x BTS7960 43A high performance motor driver module/smart car driver module.