H-Bridge Dual Motor Driver Module L298N

The L298N Motor Driver Module is a popular integrated circuit designed for driving DC motors and stepper motors. It operates as a dual H-bridge, making it suitable for applications that require bidirectional control of motors along with speed regulation. Here are some key specifications and details about the L298N Motor Driver:

1. **Manufacturer and IC Type:**
– Manufactured by STMicroelectronics (ST).
– IC Type: L298 Dual H Bridge DC Motor Driver.

2. **Voltage Range:**
– Operating Voltage: 7 to 35V.
– It is capable of handling a wide range of input voltages, making it versatile for various motor applications.

3. **Current Handling:**
– Peak Current: 2A per channel.
– The L298N can handle a peak current of 2A for each motor channel, allowing it to drive motors with moderate power requirements.

4. **Power Consumption:**
– Maximum Power Consumption: 20W (at a temperature T = 75 °C).
– It’s important to note the power consumption, and it is recommended to provide adequate cooling, especially when operating the driver at its maximum capacity.

5. **Dimensions and Weight:**
– Driver Board Size: 55mm * 49mm * 33mm (including fixed copper pillar and heat sink height).
– Driver Board Weight: 33g.
– These dimensions provide information about the physical size and weight of the driver board.

6. **Datasheet:**
– Refers to the L298N datasheet, which is a comprehensive document providing detailed information on the electrical characteristics, pin configuration, and recommended operating conditions of the IC.

7. **Functionality:**
– The L298N is designed for driving inductive loads, such as DC motors and stepper motors.
– It facilitates bidirectional control (forward and reverse) and allows speed control of connected motors.

8. **Note on Cooling:**
– Adequate cooling is emphasized, especially when the driver is used at its maximum capacity. This is crucial to prevent overheating and ensure reliable operation.

In summary, the L298N Motor Driver Module is a versatile and widely used motor driver IC, suitable for a range of applications requiring control over DC motors and stepper motors. Users should refer to the datasheet for detailed technical information and follow recommended practices for proper operation and cooling.