Allegro MicroSystems

A6273KLW  

Power Distribution Switches, Load Drivers

A6273KLW Description

The A6273KLW is a high-performance power driver IC designed by Allegro MicroSystems, a leading manufacturer in the electronics industry. This device is part of the Power Management Integrated Circuits (PMIC) category and is specifically tailored for applications requiring robust power handling and efficient current management. The A6273KLW features a low-side output configuration, making it ideal for driving various types of loads with minimal power loss and high efficiency.

A6273KLW Features

• Output Configuration: The A6273KLW employs a low-side output configuration, which simplifies circuit design and enhances reliability. This configuration allows for direct control of the load, ensuring precise power delivery.
• Current Handling: With a maximum output current of 250mA, the A6273KLW is capable of driving a wide range of loads, making it versatile for various applications. This high current capacity ensures stable operation even under demanding conditions.
• Supply Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply options and ensuring compatibility with standard power sources.
• Load Voltage: The A6273KLW can handle a maximum load voltage of 50V, making it suitable for high-voltage applications without compromising performance.
• Switch Type: The latched driver switch type ensures reliable and consistent operation, maintaining the state of the output until a new command is received.
• Interface: The A6273KLW features a strobe and parallel interface, facilitating easy integration into complex systems and enabling efficient data transfer.
• Package: Housed in a tube package, the A6273KLW is designed for surface mount applications, ensuring ease of installation and integration into compact designs.
• Rds On (Typ): The typical on-state resistance of 1.3Ohm ensures minimal power loss during operation, contributing to high efficiency and reduced heat generation.
• Number of Outputs: With 8 outputs, the A6273KLW can manage multiple loads simultaneously, enhancing its versatility and applicability in multi-load systems.
• Moisture Sensitivity Level (MSL): The MSL of 1 (unlimited) indicates that the device is highly resistant to moisture, making it suitable for use in various environmental conditions.
• REACH Status: The A6273KLW is REACH unaffected, ensuring compliance with environmental and safety regulations.
• ECCN: Classified under EAR99, the device complies with export control regulations, facilitating international use and distribution.
• HTSUS: The Harmonized Tariff Schedule (HTSUS) code 8542.39.0001 further simplifies customs and import procedures.

A6273KLW Applications

The A6273KLW is ideal for a variety of applications where efficient power management and reliable performance are critical. Some specific use cases include:

• Automotive Systems: The device's robustness and high current handling make it suitable for automotive applications, such as driving relays, solenoids, and other high-power components.
• Industrial Control: In industrial settings, the A6273KLW can manage multiple loads simultaneously, ensuring precise control and efficient power distribution.
• Consumer Electronics: The compact design and surface mount package make it ideal for consumer electronics, where space is often limited.
• Telecommunications: The high load voltage capability and reliable operation make it suitable for telecommunications equipment, ensuring stable performance in high-voltage environments.

Conclusion of A6273KLW

The A6273KLW from Allegro MicroSystems stands out as a versatile and reliable power driver IC, offering a range of features that cater to diverse applications. Its low-side output configuration, high current handling, and robust design make it an excellent choice for demanding environments. While the product is now obsolete, it remains a testament to Allegro MicroSystems' commitment to delivering high-quality, efficient power management solutions. For those seeking a reliable and efficient power driver, the A6273KLW offers a compelling combination of performance and versatility, making it a valuable component in various electronic systems.

A6273KLW Documents

Download datasheets and manufacturer documentation for A6273KLW