UDK2559EB - Allegro MicroSystems

Manufacturer Part Number

UDK2559EB

Manufacturer

Allegro MicroSystems

Introduction

Allegro MicroSystems UDK2559EB is a high-power, low-side quad power distribution switch with overcurrent and overtemperature protection.

Product Features and Performance

Quad power distribution switch

High output current capability up to 700mA per channel

Wide input voltage range of 4.75V to 5.25V

On/Off interface control

Integrated current limiting and overtemperature protection

Operates across a wide temperature range of -40°C to 125°C

Product Advantages

Robust overcurrent and overtemperature protection

High output current for demanding applications

Wide operating voltage and temperature range

Compact 28-PLCC package

Key Technical Parameters

Output Current (Max): 700mA per channel

Input Voltage: 4.75V to 5.25V

Operating Temperature: -40°C to 125°C

Package: 28-PLCC (11.51x11.51)

Quality and Safety Features

RoHS non-compliant

Integrated current limiting and overtemperature protection

Compatibility

The UDK2559EB is compatible with a variety of electronic systems and devices that require high-power, low-side switching with overcurrent and overtemperature protection.

Application Areas

Automotive electronics

Industrial control systems

Power management in consumer electronics

General-purpose power distribution and load switching

Product Lifecycle

The UDK2559EB is an active product and is not nearing discontinuation. Replacement or upgrade options may be available from Allegro MicroSystems or other manufacturers.

Key Reasons to Choose This Product

Robust overcurrent and overtemperature protection for reliable operation

High output current capability for demanding applications

Wide operating voltage and temperature range for design flexibility

Compact 28-PLCC package for space-constrained designs

Integrated solution reduces the need for additional protection components