ULN2003 Motor Driver IC (DIP) for Arduino & Raspberry Pi

15.20 (Excl. GST 18%)

Availability: In stock

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  • Number of Channels: 7
  • Input Voltage (Logic): 2.5V to 5V TTL/CMOS
  • Output Voltage (Max): Up to 50V
  • Size: 19.3mm x 6.3mm x 4.5mm (L×W×H)
  • Weight: Approx. 2g
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The ULN2003 Motor Driver IC is a high-voltage, high-current Darlington transistor array designed for driving stepper motors, relays, and other inductive loads. Featuring seven open-collector Darlington pairs with integrated clamp diodes, this IC simplifies interfacing logic-level signals with high-power loads. Ideal for Arduino, Raspberry Pi, and other microcontroller platforms, the ULN2003 is widely used in robotics, automation, and control systems.

Key Features

  • 7-channel Darlington transistor array

  • TTL/CMOS logic compatible inputs

  • Built-in flyback diodes for inductive load protection

  • Drives relays, stepper motors, solenoids, and LEDs

  • Directly compatible with Arduino and Raspberry Pi

Technical Details

  • Product Name: ULN2003 Motor Driver IC

  • Package Type: DIP-16 (Dual In-line Package)

  • Number of Channels: 7

  • Input Voltage (Logic): 2.5V to 5V TTL/CMOS

  • Output Voltage (Max): Up to 50V

  • Output Current (Per Channel): 500mA continuous

  • Total Output Current: Up to 2.5A with proper heat dissipation

  • Clamp Diodes: Integrated freewheeling diodes for each channel

  • Pin Configuration: 7 input pins, 7 output pins, common COM pin

  • Dimensions: Approx. 19.3mm (L) x 6.3mm (W) x 4.5mm (H)

  • Weight: Approx. 2g

  • Operating Temperature Range: -20°C to +85°C

  • RoHS Compliant: Yes

Applications

  • Stepper motor and servo motor control

  • Relay and solenoid driver circuits

  • LED matrix and high-power LED control

  • Automation and robotics projects

  • Interfacing low-power microcontrollers with high-load devices

Why Choose the ULN2003 Motor Driver IC?

The ULN2003 Motor Driver IC provides a reliable and efficient way to control multiple high-current loads with low-power digital outputs. Its built-in diodes ensure protection for your circuit, while the DIP package offers easy breadboarding and soldering for prototyping or final designs. Trusted by electronics hobbyists and engineers alike, it’s a must-have for any embedded project involving motors or relays.

Package Includes

  • 1 x ULN2003 Motor Driver IC (DIP-16)

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