ULN2003ALDTR(XBLW) AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ULN2003ALDTR(XBLW) product

ULN2003ALDTR(XBLW)

Component

Darlington ArrayDriver ICRelay Driver

The XBLW ULN2003 is a standard 7-channel Darlington transistor array designed for high-current, high-voltage switching applications.

Best for

  • Relay driving
  • Stepper motor control
  • LED display driving

Avoid if

  • High-frequency switching applications (due to Darlington propagation delays)

Check before use

  • Thermal dissipation limits
  • Input logic voltage levels

Key specifications

Channels
7
Max Current
500 mA
Max Voltage
50 V
Package
SOP-16

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Relay DriverStepper MotorLED Display

CAD Models

Download ECAD models for ULN2003ALDTR(XBLW): 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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KiCad Library
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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 Darlington pairs, commonly used for driving relays, motors, and LEDs.