Allegro MicroSystems

UDK2559EB  

Power Distribution Switches, Load Drivers

UDK2559EB Description

The UDK2559EB is a high-performance power driver IC designed by Allegro MicroSystems, a leading manufacturer in the electronics industry. This IC is part of the Power Management (PMIC) category and is specifically tailored for applications requiring robust power handling and precise control. The UDK2559EB features a bipolar output type with a low-side output configuration, making it ideal for general-purpose switching applications. It supports a maximum output current of 700mA and can handle a maximum load voltage of 60V, ensuring it can manage significant power demands efficiently.

The UDK2559EB operates within a supply voltage range of 4.75V to 5.25V, providing stable performance across a narrow voltage spectrum. It is housed in a surface-mount package, specifically a 28PLCC, which is known for its compact size and ease of integration into modern electronic designs. The device also includes comprehensive fault protection mechanisms, such as fixed current limiting and over-temperature protection, ensuring reliable operation under various conditions.

UDK2559EB Features

• Output Type: Bipolar, offering high current handling capabilities and efficient power management.
• Output Configuration: Low Side, which simplifies circuit design and enhances safety by grounding the load.
• Current Handling: Supports a maximum output current of 700mA, suitable for demanding applications.
• Voltage Range: Operates within a supply voltage range of 4.75V to 5.25V, ensuring stable performance.
• Load Voltage: Can handle up to 60V, making it versatile for various power management tasks.
• Fault Protection: Features fixed current limiting and over-temperature protection to safeguard against potential faults.
• Mounting Type: Surface Mount, allowing for compact and efficient integration into PCB designs.
• Output Count: Four outputs, providing flexibility in managing multiple loads.
• Interface: On/Off control, ensuring straightforward operation and compatibility with various control systems.
• Moisture Sensitivity Level (MSL): Level 3 (168 Hours), indicating robustness against moisture-related issues.
• Package: Tube, facilitating easy handling and storage during manufacturing processes.

UDK2559EB Applications

The UDK2559EB is well-suited for a variety of applications where reliable power management and control are essential. Its robust design and comprehensive feature set make it ideal for:

• Automotive Electronics: Managing power distribution in vehicles, including lighting, control units, and other electronic systems.
• Industrial Controls: Providing reliable power switching for machinery, automation systems, and industrial equipment.
• Consumer Electronics: Ensuring efficient power management in devices such as home appliances, power tools, and other consumer products.
• Telecommunications: Supporting power management in communication infrastructure, including base stations and network equipment.

Conclusion of UDK2559EB

The UDK2559EB from Allegro MicroSystems is a versatile and reliable power driver IC designed to meet the demands of modern electronic systems. Its bipolar output type, low-side configuration, and comprehensive fault protection mechanisms make it a robust choice for a wide range of applications. With a maximum output current of 700mA and the ability to handle up to 60V, the UDK2559EB ensures efficient power management and control. Its surface-mount package and compatibility with various control systems further enhance its usability in diverse electronic designs. While the product is marked as obsolete, its technical specifications and performance benefits continue to make it a valuable component for specific applications.

UDK2559EB Documents

Download datasheets and manufacturer documentation for UDK2559EB

Datasheets :

2559      

PCN Packaging :

Tape Change 27/Jan/2023      

HTML Datasheet :

2559