STMicroelectronics

L6228N

L6228N Description

The L6228N is a high-performance motor driver IC designed for general-purpose applications, particularly suited for driving bipolar stepper motors. Manufactured by STMicroelectronics, this device is part of the STSPIN L62 series and is housed in a through-hole package, specifically a 24-pin power DIP (Dual In-line Package). The L6228N operates within a wide voltage range of 8V to 52V, making it versatile for various power supply configurations. Despite its current status as obsolete, the L6228N remains a reliable choice for applications requiring robust motor control.

L6228N Features

• Output Current Capability: The L6228N can deliver a maximum output current of 1.4A per phase, ensuring efficient and reliable operation of stepper motors.
• Output Configuration: It features a half-bridge configuration with four output channels, providing flexibility in motor control and enabling precise stepping.
• Technology: Utilizing DMOS technology, the L6228N offers high efficiency and low power dissipation, which is crucial for maintaining performance in demanding applications.
• Step Resolution: The device supports both full-step and half-step resolutions, allowing for fine control over motor movement and reducing vibration and noise.
• Supply Voltage Range: With a supply voltage range of 8V to 52V, the L6228N is compatible with a wide array of power sources, enhancing its adaptability.
• Compliance and Safety: The L6228N is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards. Additionally, it has a moisture sensitivity level (MSL) of 1, making it suitable for use in various environmental conditions without the need for special handling.
• Interface: The parallel interface facilitates straightforward integration with microcontrollers and other control systems, simplifying the design process.

L6228N Applications

The L6228N is ideal for general-purpose applications where precise control of bipolar stepper motors is required. Its wide voltage range and robust output current capability make it suitable for a variety of industrial and commercial applications, including:

• Automation Equipment: In automated machinery, the L6228N can drive stepper motors with precision, ensuring accurate positioning and movement.
• Office Automation: Devices such as printers, scanners, and copiers can benefit from the reliable motor control provided by the L6228N.
• Medical Devices: In medical equipment, the L6228N can drive motors in applications like laboratory automation and diagnostic machinery, where precision and reliability are paramount.
• Consumer Electronics: The L6228N can be used in consumer electronics that require precise motor control, such as DVD players and other devices with moving parts.

Conclusion of L6228N

The L6228N from STMicroelectronics is a versatile and reliable motor driver IC, well-suited for driving bipolar stepper motors in a wide range of applications. Its key features, including a wide supply voltage range, robust output current capability, and support for both full-step and half-step resolutions, make it a valuable component in various industrial and commercial settings. Despite its obsolete status, the L6228N remains a dependable choice for engineers and designers seeking precise motor control. Its compliance with environmental and safety standards further enhances its appeal. For applications requiring precise and efficient motor control, the L6228N is an excellent choice.