Manufacturer Part Number
ULQ2003AD
Manufacturer
Texas Instruments
Introduction
High-voltage, high-current Darlington transistor array
Product Features and Performance
7-channel relay and solenoid drivers
Integrated suppression diodes for inductive loads
Outputs can be paralleled for higher current
TTL/CMOS/PMOS/DTL compatible inputs
Input pins placed opposite to output pins to simplify layout
Product Advantages
Capable of driving a wide range of loads
Robust design with built-in protection diodes
Optimized for low voltage, high-speed switching
Reduced system complexity with integrated array
Key Technical Parameters
Number of Outputs: 7
Voltage - Load (Max): 50V
Current - Output (Max): 500mA
Operating Temperature Range: -40°C to 85°C
Mounting Type: Surface Mount
Package: 16-SOIC
Quality and Safety Features
Operating temperature suited for commercial and industrial applications
Built-in diodes for back-EMF protection
Compatibility
Compatible with various microcontrollers and logic interfaces
Application Areas
Motor control
Relay drivers
Hammer drivers
Lamp drivers
Display drivers (LED and gas discharge)
Line drivers
Logic buffers
Product Lifecycle
Last Time Buy status - Recommend contacting the manufacturer for the latest information on availability and replacements
Several Key Reasons to Choose This Product
Integration of seven Darlington pairs reduces component count
Built-in flyback diodes for inductive load driving
Able to interface with various logic families
Broad operating temperature range suitable for various environments
Availability in a widely used surface-mount package (16-SOIC)
Texas Instruments' reputation for producing reliable and robust components