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ULQ2003ADR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ULQ2003ADR product

ULQ2003ADR

Power Distribution Switches

Darlington ArrayDriver ICInductive Load

The ULQ2003ADR is a 7-channel Darlington transistor array designed for high-voltage, high-current switching of inductive loads.

Best for

  • Relay driving
  • Inductive load switching
  • Industrial control

Avoid if

  • Applications requiring currents exceeding 500mA per channel without paralleling

Check before use

  • Thermal dissipation limits when multiple channels are active

Key specifications

Channels
7
Max Output Voltage
50 V
Max Collector Current
500 mA
Temp Range
-40°C to 85°C

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Relay DriversMotor Drivers

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ULQ2003ADR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a high-voltage, high-current Darlington transistor array containing seven NPN pairs, suitable for driving relays, motors, and lamps.