43A Dual BTS7960B H-bridge Driver Board

Description

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Product details

Product Description

• This product is a high-power motor drive module. A module can only be connected to a DC motor forward and reverse. Multiple module combinations can drive multi-phase motors.

Product Features

• Dual BTS7960 high current (43A) H-bridge driver
• 5V isolation from the single-chip microcomputer, effectively protecting the single-chip microcomputer
• Able to achieve positive and negative
• PWM speed regulation, the highest frequency of PWM input is 25KHz
• Over current, short circuit, over-voltage, overheat protection
• Isolate from the single-chip microcomputer to protect the single-chip microcomputer

Product parameters

• Input voltage: 6-27V
• Output current: maximum 43A
• Input level: 3.3V-5V
• Control method: PWM control, duty cycle 0-100%
• Overvoltage protection value: 30V
• Overcurrent protection value: 84A
• Overheating protection value: 200℃

Pin description

• VCC: 3.3V-5V input, provide control signal level voltage
• GND: ground terminal
• R_IS: Forward current alarm output. Please check the BTS7960 datasheet for this function
• L_IS: Reverse current alarm output. Please check the BTS7960 datasheet for this function
• R_EN: Forward drive enable input, high level enable, low level close
• L_EN: Reversal drive enable input, high level enable, low level close
• RPWM: Rotation control signal input, please see the truth table below
• LPWM: Rotation control signal input, please see the truth table below
• B+: Connect the positive pole of the power supply, 6-27V
• B-: Connect the negative pole of the power supply
• M+: Connect to the motor
• M-: Connect to the motor