Allegro MicroSystems

A6A595KLB  

Power Distribution Switches, Load Drivers

A6A595KLB Description

The A6A595KLB is a power driver IC designed by Allegro MicroSystems, featuring an 8-channel, low-side output configuration with a 1:8 input-to-output ratio. This device is housed in a surface-mount 24SOIC package and is ideal for applications requiring efficient power management. The A6A595KLB operates within a supply voltage range of 4.5V to 5.5V and can handle a maximum load voltage of 50V. Each of its eight outputs can deliver up to 350mA of current, with a typical on-state resistance (Rds On) of 1Ohm. The device employs a latched driver switch type and includes current limiting fault protection to ensure reliable operation. Communication with the A6A595KLB is facilitated through a strobe and serial interface. Despite being marked as obsolete, the A6A595KLB remains a robust solution for power management needs, with a moisture sensitivity level (MSL) of 1, indicating unlimited exposure, and compliance with REACH regulations.

A6A595KLB Features

• Low-Side Output Configuration: The low-side output configuration of the A6A595KLB ensures efficient power switching and minimal power loss, making it suitable for applications where power efficiency is critical.
• High Current Capability: With a maximum output current of 350mA per channel, the A6A595KLB can drive multiple loads simultaneously, reducing the need for additional components and simplifying circuit design.
• Wide Supply Voltage Range: The device operates reliably within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply options and ensuring compatibility with various power sources.
• Current Limiting Fault Protection: The A6A595KLB incorporates fixed current limiting to protect against overcurrent conditions, enhancing the reliability and longevity of the device in demanding applications.
• Efficient Power Management: The 1:8 input-to-output ratio allows for efficient control of multiple outputs with minimal input signals, optimizing the use of control lines and simplifying system architecture.
• Surface-Mount Packaging: The 24SOIC package is ideal for surface-mount technology, enabling compact and reliable integration into modern electronic designs.
• Compliance and Reliability: The A6A595KLB is REACH unaffected and has an MSL of 1, ensuring compliance with environmental regulations and providing unlimited exposure to moisture, which is crucial for applications in varying environmental conditions.

A6A595KLB Applications

The A6A595KLB is well-suited for a variety of applications that require efficient power management and control. Some specific use cases include:

• Automotive Systems: The A6A595KLB can be used in automotive applications such as electronic control units (ECUs), where reliable power switching and control are essential for managing various electronic components.
• Industrial Controls: In industrial settings, the device can drive relays, solenoids, and other actuators, providing robust power management and control for automated systems.
• Consumer Electronics: The A6A595KLB can be employed in consumer electronics to manage power distribution and control for various peripherals, ensuring efficient operation and reliability.
• Telecommunications: The device can be used in telecommunication equipment for power switching and control, supporting the efficient operation of network components.

Conclusion of A6A595KLB

The A6A595KLB, despite being marked as obsolete, remains a reliable and efficient power management solution. Its low-side output configuration, high current capability, and wide supply voltage range make it suitable for a variety of applications. The inclusion of current limiting fault protection and its compliance with environmental regulations further enhance its appeal. While newer alternatives may exist, the A6A595KLB continues to offer a robust and efficient solution for power management needs in automotive, industrial, consumer, and telecommunications applications.

A6A595KLB Documents

Download datasheets and manufacturer documentation for A6A595KLB

Datasheets :

A6A595      

PCN Packaging :

Tape Change 27/Jan/2023      

HTML Datasheet :

A6A595