The L6220 from STMicroelectronics is a dedicated motor driver integrated circuit designed to efficiently drive a small motor in a wide range of applications. It is particularly suited for driving bipolar stepper motors, DC motors, and other inductive loads on applications that demand low-power consumption and high efficiency.
Key Features
- Operating Voltage Range: The L6220 operates within a supply voltage range of 10V to 52V, making it versatile for various motor driving applications.
- Output Current: It can deliver up to 1A per channel, with the ability to handle peak currents up to 1.5A, ensuring robust performance for a range of motor sizes.
- Integrated Protections: The device includes thermal shutdown, as well as non-dissipative overcurrent protection, which enhances the safety and durability of the motor control application.
- Low Saturation Voltage: The H-bridge output stages feature low saturation voltage, which reduces power dissipation and improves efficiency.
- Cross-Conduction Protection: Logic inputs are internally equipped with cross-conduction protection, which prevents potentially damaging shoot-through currents.
Applications
The L6220 is versatile and can be used in a variety of applications, including but not limited to:
- Stepper motor drivers for printers, cameras, and other precision control devices.
- DC motor control in appliances, automation systems, and automotive applications.
- Actuator drives for robotic applications.
Design Support
STMicroelectronics provides comprehensive design resources to support the use of the L6220, including detailed datasheets, application notes, and reference designs. Engineers and designers can access these resources to accelerate the development process and ensure the reliable integration of the L6220 into their motor control solutions.
With its robust design, integrated protection features, and high efficiency, the L6220 from STMicroelectronics stands out as a reliable choice for driving a wide range of motor types in demanding applications.
