Double BTS7960 43A H-bridge High-power Motor Driver module
The BTS7960 is a fully integrated high current H bridge module for motor drive applications. Interfacing to a microcontroller is made easy by the integrated driver IC which features logic level inputs, diagnosis with current sense, slew rate adjustment, dead time generation and protection against overtemperature, overvoltage, undervoltage, overcurrent and short circuit. The BTS7960 provides a cost optimized solution for protected high current PWM motor drives with very low board space consumption.
Input Voltage: 6 ~ 27Vdc.
Driver: Dual BTS7960 H Bridge Configuration.
Peak current: 43-Amp.
PWM capability of up to 25 kHz.
Control Input Level: 3.3~5V.
Control Mode: PWM or level
Working Duty Cycle: 0 ~100%.
Over-voltage Lock Out.
Under-voltage Shut Down.
Board Size (LxWxH): 50mm x 50mm x 43mm.
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 common low end
IC's on module:
1)BTS7960-fully integrated high current half bridge for motor drive applications.
2)74HC244D-is an 8-bit buffer/line driver with 3-state outputs. case SO20 (SOT163-1)