Double BTS7960 43A H-bridge

The Double BTS7960 43A H-Bridge High-Power Motor Driver Module is a fully integrated high-current H-bridge solution engineered for heavy-duty motor drive applications. Built around two BTS7960 high-current half-bridge chips from the NovalithIC™ family, this module provides a powerful, reliable, and easy-to-use platform for controlling DC motors with precision. Each BTS7960 package integrates a p-channel high-side MOSFET , an n-channel low-side MOSFET , and a dedicated driver IC in a single housing. The use of a p-channel high-side switch eliminates the requirement for a charge pump, which significantly reduces electromagnetic interference (EMI) and simplifies the overall circuit design. The integrated driver IC simplifies microcontroller interfacing by accepting logic-level inputs , while offering advanced features such as current-sense diagnosis , adjustable slew rate , dead-time generation , and comprehensive protection against overtemperature, overvoltage, undervoltage, overcurrent, and short circuits . These built-in safeguards protect both the driver and the connected motor, making the module suitable for long-duty-cycle operation. With a compact footprint, low on-state resistance, and support for PWM frequencies up to 25 kHz with active freewheeling , this module delivers efficient power handling with minimal heat generation. It works seamlessly with microcontrollers like Arduino , requiring only jumper wires and a suitable battery or power supply to operate. This makes it a cost-effective and robust solution for robotics, electric vehicles, automation systems, and other high-current motor control projects. Specifications Input Voltage: 6 – 27 V Supply Voltage Range: 5.5V to 27V Maximum Current: 43 A Logic Input Level: 3.3 – 5 V Operating PWM Frequency: Up to 25 kHz Path Resistance (Typical): 16 m? @ 25 °C Quiescent Current (Typical): 7 µA @ 25 °C Current Limitation Level (Typical): 43 A Dimensions: 50 x 50 x 43 mm Weight: 67 g Onboard 5V power indicator LED Applications Robotics and Autonomous Vehicles – driving high-power DC motors for wheels, arms, and actuators Electric Vehicles (EVs) – including e-bikes, e-scooters, and small electric carts Industrial Automation – conveyor belts, pumps, and actuator systems CNC Machines and 3D Printers – for precise high-torque motor control Smart Home Systems – automated gates, blinds, and linear actuators RC Models and Hobby Projects – large-scale remote-controlled cars, boats, and tanks Agricultural and Marine Equipment – bilge pumps, winches, and trolling motors DIY Power Tools – custom drills, saws, and high-torque mechanisms Solar Tracking Systems – motorized panel positioning Arduino and Raspberry Pi Projects – high-current motor control with microcontroller compatibility