ULQ2003ATDRQ1
- Mfr.Part #
- ULQ2003ATDRQ1
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC PWR DRIVER NPN 1:1 16SOIC
- Stock
- 4,390
- In Stock :
- 4,390
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- Manufacturer :
- Texas Instruments
- Product Category :
- Power Distribution Switches, Load Drivers
- Ambient Temperature Range High :
- 105°C
- Mounting Type :
- Surface Mount
- Voltage - Supply (Vcc/Vdd) :
- Not Required
- Transistor Element Material :
- SILICON
- Switch Type :
- Relay, Solenoid Driver
- Voltage - Load :
- 50V Max
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~105°C TA
- Pbfree Code :
- yes
- Packaging :
- Cut Tape (CT)
- JESD-609 Code :
- e4
- Width :
- 3.91mm
- Voltage - Rated DC :
- 50V
- Input Type :
- Inverting
- Number of Elements :
- 7
- Pin Count :
- 16
- Max Collector Current :
- 500mA
- Current Rating :
- 500mA
- Output Voltage :
- 50V
- Collector Emitter Saturation Voltage :
- 1.2V
- Transistor Application :
- SWITCHING
- JEDEC-95 Code :
- MS-012AC
- Max Junction Temperature (Tj) :
- 125°C
- HTS Code :
- 8542.39.00.01
- Weight :
- 141.294023mg
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- Dual
- Output Current :
- 500mA
- Factory Lead Time :
- 6 Weeks
- Number of Terminations :
- 16
- Series :
- Automotive, AEC-Q100
- Additional Feature :
- LOGIC LEVEL COMPATIBLE
- Ratio - Input:Output :
- 1:1
- Output Configuration :
- Low Side
- Radiation Hardening :
- No
- Mount :
- Surface Mount
- Output Type :
- NPN
- Polarity/Channel Type :
- NPN
- Max Power Dissipation :
- 950mW
- Collector Emitter Breakdown Voltage :
- 50V
- Length :
- 9.9mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 16
- Thickness :
- 1.58mm
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Base Part Number :
- ULQ2003
- Contact Plating :
- Gold
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Lead Free :
- Lead Free
- REACH SVHC :
- No SVHC
- Collector Emitter Voltage (VCEO) :
- 50V
- Interface :
- Parallel
- Height :
- 1.75mm
- Datasheets
- ULQ2003ATDRQ1

Power Distribution Switches, Load Drivers Texas Instruments ULQ2003ATDRQ1 Overview
Introducing the ULQ2003ATDRQ1 from Texas Instruments, a robust integrated circuit designed for power distribution and load driving applications. This device is engineered to handle challenging conditions while ensuring reliability and efficiency in power management. As a high-voltage, high-current Darlington transistor array, the ULQ2003ATDRQ1 facilitates the interfacing between low-level logic circuits and multiple high-power loads. Its sturdy 16SOIC package is ideal for streamlined surface mount applications, providing a compact, yet powerful solution for sophisticated electronic assemblies. The incorporation of this Power Distribution Switches, Load Drivers Texas Instruments ULQ2003ATDRQ1 IC can dramatically enhance system reliability and performance in industrial settings.
ULQ2003ATDRQ1 Features
The ULQ2003ATDRQ1 features include a 50V output voltage rating and a peak output current of 500mA per channel, suitable for driving a wide range of high-power devices. Each channel includes a suppression diode for inductive loads, reducing the risks associated with voltage spikes. This IC's versatile configuration allows each of its seven channels to be used independently or combined for higher current requirements, providing flexibility in application design. Additionally, its enhanced thermal performance and low power consumption make it an ideal choice for energy-efficient projects.
ULQ2003ATDRQ1 Applications
- Relay Drivers: Utilizes its high-current output to drive multiple relays in automotive and industrial automation systems.
- LED Displays: Powers large LED arrays for advertising and information displays, ensuring consistent light output and longevity.
- Stepper Motors: Drives stepper motors in CNC machines and 3D printers, offering precise control over motor phases.
- Solenoid Valves: Operates solenoid valves in automated fluid control systems, providing reliable switching capabilities.
- Logic Buffers: Acts as a robust buffer between logic circuits and high-power loads, enhancing signal integrity and protection.
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