Texas Instruments

ULQ2003ATPWRQ1  

Power Distribution Switches, Load Drivers

The ULQ2003ATPWRQ1 is a high-voltage, high-current, half-bridge driver from Texas Instruments. It is designed to drive high-power LEDs, motor control applications, and other high-current loads. Here is a description of the model, its features, and applications:

Description:

The ULQ2003ATPWRQ1 is a monolithic high-voltage half-bridge driver with a wide input voltage range and high output current capability. It is available in a compact TSSOP-16 package and is suitable for a wide range of applications that require high-voltage and high-current driving capability.

Features:

1. Wide input voltage range: The ULQ2003ATPWRQ1 can operate with an input voltage range of 4.5V to 40V, making it suitable for a wide range of power supply voltages.
2. High output current capability: The device can sink and source up to 2A of output current, making it suitable for driving high-power LEDs and other high-current loads.
3. High-voltage operation: The ULQ2003ATPWRQ1 can operate with output voltages up to 60V, making it suitable for driving high-voltage loads.
4. Short-circuit protection: The device features built-in short-circuit protection, which helps to protect the device and the load from damage in case of a short circuit.
5. Thermal shutdown: The ULQ2003ATPWRQ1 features thermal shutdown protection, which helps to protect the device from overheating.
6. Small package size: The device is available in a compact TSSOP-16 package, which makes it suitable for space-constrained applications.

Applications:

1. High-power LED driving: The ULQ2003ATPWRQ1 is suitable for driving high-power LEDs in applications such as automotive lighting, street lighting, and general illumination.
2. Motor control: The device can be used in motor control applications such as brushless DC motor control and stepper motor control.
3. Power supplies: The ULQ2003ATPWRQ1 can be used in power supply applications that require high-voltage and high-current driving capability.
4. Battery charging: The device can be used in battery charging applications that require high-voltage and high-current driving capability.
5. Industrial control: The ULQ2003ATPWRQ1 can be used in industrial control applications that require high-voltage and high-current driving capability.

In summary, the ULQ2003ATPWRQ1 is a high-voltage, high-current half-bridge driver from Texas Instruments that is suitable for a wide range of applications that require high-voltage and high-current driving capability. Its features include a wide input voltage range, high output current capability, short-circuit protection, thermal shutdown protection, and a small package size.

ULQ2003ATPWRQ1 Documents

Download datasheets and manufacturer documentation for ULQ2003ATPWRQ1

Datasheets :

ULQ2003A-Q1, ULQ2004A-Q1      

PCN Obsolescence/ EOL :

ULQ2003ATPWRQ1 Device 01/Jul/2013       Obsolescence Rectraction 04/Feb/2014      

HTML Datasheet :

ULQ2003A-Q1, ULQ2004A-Q1      

PCN Design/Specification :

Mult PN PART MARKING 08/Dec/2023