STMicroelectronics

L298P

The L298P is a high-voltage, high-current dual full-bridge driver from STMicroelectronics. It is designed to drive inductive loads such as DC motors, relays, and solenoids. The L298P is a monolithic integrated circuit that can handle a wide range of applications, including robotics, motor control, and power tools.

Description:

The L298P is a 15-pin integrated circuit that is housed in a Multiwatt-15 package. It contains two H-bridge drivers that can drive two DC motors or a single bipolar stepper motor. The H-bridge drivers are capable of handling a maximum output current of 4.2A per channel and a maximum output voltage of 46V.

Features:

1. Dual full-bridge driver for driving two DC motors or a single bipolar stepper motor
2. Can handle a maximum output current of 4.2A per channel
3. Maximum output voltage of 46V
4. Integrated diode for free-wheeling during motor braking
5. Short-circuit protection
6. Overload protection
7. Thermal shutdown protection
8. Wide operating voltage range of 4.5V to 35V

Applications:

1. Robotics: The L298P can be used to drive the motors in robots, including hobbyist and industrial robots.
2. Motor control: The L298P can be used to control the speed and direction of DC motors in various applications, such as power tools, conveyor systems, and CNC machines.
3. Power tools: The L298P can be used to drive the motors in power tools, such as drills, saws, and sanders.
4. Solar-powered systems: The L298P can be used to control the motors in solar-powered systems, such as solar-powered water pumps and solar-powered vehicles.
5. Battery-powered systems: The L298P can be used to drive the motors in battery-powered systems, such as electric scooters, electric wheelchairs, and electric bicycles.

In summary, the L298P is a versatile and powerful integrated circuit that can be used in a wide range of applications that require motor control. Its dual full-bridge driver design, high current and voltage handling capabilities, and integrated protection features make it a popular choice for hobbyists and professionals alike.