Manufacturer Part Number
UDN2559BT
Manufacturer
Allegro Microsystems
Introduction
Obsolete power distribution switch for controlling multiple outputs.
Product Features and Performance
Power Distribution Switch
General Purpose Switch Type
Four Output Channels
Low Side Output Configuration
Bipolar Output Type
Simple On/Off Interface for Easy Control
Current Limiting and Over Temperature Fault Protection
Product Advantages
Handles up to 60V on Load Voltage
Suitable for 4.75V to 5.25V Supply Voltages
700mA Maximum Output Current
Compatible with Non-Inverting Input Types
Through-Hole Mounting for Easy Board Assembly
Key Technical Parameters
4 Outputs in a 1:1 Input to Output Ratio
60V (Max) Voltage on Load
75V ~ 5.25V Supply Voltage Range
700mA Current Capability per Output
Quality and Safety Features
Current Limiting (Fixed) for Protection Against Overload
Thermal Protection to Prevent Overheating Damage
Compatibility
Designed for Through Hole Mounting Applications
Compatible with Non-Inverting Inputs
16-PowerDIP (0.300", 7.62mm) Package Compatible with Standard DIP Sockets
Application Areas
Power Control Circuits
Load Driving for Motors, LEDs, and Other Electronics
Product Lifecycle
Obsolete Status Indicating End-of-Life
Potential for Replacements or Upgrades Limited
Several Key Reasons to Choose This Product
Suitable for Multiple Low-Side Load Applications
Integrated Safety Features like Fixed Current Limiting and Over Temperature Protection
Supports a Wide Range of Supply Voltages for Versatile Use
Easy to Use On/Off Control Interface
Proven Track Record with Allegro Microsystems Quality