Description

BTS7960 H-Bridge High-Power DC Motor Driver 43A

Key Features:

✔ Massive 43A Peak Current (27A continuous) – Handles high-torque motors effortlessly
✔ Integrated BTS7960 ICs – Dual high-efficiency MOSFET H-bridges with low R_DS(on) (16mΩ)
✔ Wide Voltage Range – 5.5V~27V input (supports 12V/24V systems)
✔ PWM & Direction Control – Up to 25kHz PWM frequency for smooth speed regulation
✔ Built-in Protections – Thermal shutdown, overcurrent, and undervoltage lockout
✔ Diagnostic LEDs – Visual feedback for power & fault conditions

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Technical Specifications:

• Driver IC: BTS7960 (2x for full H-bridge)

• Operating Voltage: 5.5V–27V DC

• Current Capacity:

  • Continuous: 27A

  • Peak (10sec): 43A

• PWM Frequency: 0–25kHz

• Efficiency: >95% (typ.)

• Control Signals:

  • INH/IN (Enable/Direction)

  • PWM (Speed control)

• Dimensions: ~50mm × 50mm

 

Wiring & Control:

1. Motor Connections:

   • OUT1/OUT2 → Motor terminals

2. Control Logic:

   • INH (Enable): HIGH = active

   • IN (Direction): HIGH/LOW = CW/CCW

   • PWM (Speed): 0–100% duty cycle

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Applications:

• Electric Vehicles (e-bikes, scooters)

• Industrial Robots (actuators, CNC axes)

• Heavy-Duty Drones (lift motors)

• High-Torque Automation (conveyors, winches)

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Package Includes:

• 1 × BTS7960 driver module

• 1 × Terminal block (for motor/power)

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⚠ Critical Usage Notes:

• Heat Management: Requires active cooling (heatsink/fan) at >15A

• Power Supply: Use low-ESR capacitors near module

• Never short motor leads during operation

The ultimate solution when SG90/L298N drivers just won’t cut it! ⚡🤖

 

 

BTS7960 Data sheet

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