UDQ2559LB - Allegro MicroSystems

Manufacturer Part Number

UDQ2559LB

Manufacturer

Allegro Microsystems

Introduction

Obsolete power management integrated circuit for power distribution switching and load driving

Product Features and Performance

Four output relay and solenoid driver

Supports a maximum load voltage of 60V

Operates within a supply voltage range of 4.75V to 5.25V

Can deliver up to 700mA output current

Non-inverting input type

Low-side output configuration

Bipolar output type

Surface mount device

Product Advantages

Integrated current limiting for fixed fault protection

Offers over-temperature protection

Simplifies design for relay and solenoid driving applications

Key Technical Parameters

Load Voltage: 60V (Max)

Supply Voltage (Vcc/Vdd): 4.75V to 5.25V

Current - Output (Max): 700mA

Number of Outputs: 4

Interface: On/Off

Mounting Type: Surface Mount

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Current limiting (fixed) for fault protection

Over-temperature protection ensures safe operation

Compatibility

Designed to interface with non-inverting signals in power distribution systems

Compatible with surface mount technology equipment

Application Areas

Intended for applications requiring relay and solenoid driving capabilities

Product Lifecycle

Obsolete status indicates that the product is no longer in production

Potential need to seek replacements or upgrades for new designs

Several Key Reasons to Choose This Product

Operates reliably across a wide temperature range

Incorporates safety features including current limiting and thermal protection

Capable of driving multiple outputs efficiently

Simple interface for ease of design and application

Designed by Allegro Microsystems, a reputable manufacturer in power ICs