Texas Instruments

ULQ2004ADR  

Power Distribution Switches, Load Drivers

ULQ2004ADR Description

The ULQ2004ADR is a high-performance power distribution switch designed and manufactured by Texas Instruments. This NPN, low-side device is part of the ULx200xA series and is known for its robust performance and reliability in various electronic applications. With a maximum output current of 500mA and a maximum load voltage of 50V, the ULQ2004ADR is well-suited for driving relays and solenoids in demanding environments.

ULQ2004ADR Features

• Output Type: NPN, Low Side - The ULQ2004ADR is designed for low-side switching, making it ideal for applications where control of high-side current is required.
• Product Status: Last Time Buy - This indicates that the ULQ2004ADR is in its final production run, making it a reliable choice for existing designs where future availability is a concern.
• Current - Output (Max): 500mA - The device can handle a maximum output current of 500mA, making it suitable for a wide range of applications.
• Voltage - Load (Max): 50V - The ULQ2004ADR can handle loads up to 50V, providing flexibility in power distribution applications.
• Number of Outputs: 7 - With seven outputs, the ULQ2004ADR offers versatility in managing multiple power distribution paths.
• RoHS Status: ROHS3 Compliant - The device meets the stringent environmental standards set by the RoHS directive, making it suitable for use in environmentally conscious applications.
• Moisture Sensitivity Level (MSL): 1 (Unlimited) - The ULQ2004ADR has an unlimited moisture sensitivity level, ensuring reliable performance even in high-humidity environments.
• Switch Type: Relay, Solenoid Driver - The device is specifically designed for driving relays and solenoids, making it an ideal choice for applications requiring precise control of these components.

ULQ2004ADR Applications

The ULQ2004ADR is ideal for a variety of applications where precise control of power distribution is required. Some specific use cases include:

• Automotive Systems: The ULQ2004ADR can be used in automotive systems for controlling various relays and solenoids, such as those found in engine management, lighting, and climate control systems.
• Industrial Control Systems: In industrial settings, the ULQ2004ADR can be used to manage power distribution to various components, such as motors, sensors, and actuators.
• Telecommunications Equipment: The device can be used in telecommunications equipment for controlling power to critical components, ensuring reliable operation in high-stress environments.

Conclusion of ULQ2004ADR

The ULQ2004ADR from Texas Instruments is a versatile and reliable power distribution switch that offers a range of features and benefits for demanding applications. Its NPN, low-side design, combined with its ability to handle up to 500mA of output current and 50V load voltage, makes it an ideal choice for a variety of applications. With its RoHS compliance and unlimited moisture sensitivity level, the ULQ2004ADR is also well-suited for environmentally conscious and high-humidity applications. Its unique features and advantages make it a standout choice in the power distribution switch market.

ULQ2004ADR Documents

Download datasheets and manufacturer documentation for ULQ2004ADR

PCN Assembly/Origin :

Assembly Material Update 06/Jul/2015      

Datasheets :

ULN2001A - 4A, ULQ2003A - 4A      

PCN Obsolescence/ EOL :

EOL NOTICE 15/Nov/2023      

HTML Datasheet :

ULN2001A - 4A, ULQ2003A - 4A      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Design 25/Feb/2022