Skip to product information
1 of 1

ULN2003 - 7 Darlington Transistor Arrays IC - SMD Package

ULN2003 - 7 Darlington Transistor Arrays IC - SMD Package

Quantity

10 Pcs MOQ

3 Day Global Shipping

Prices are subject to market fluctuations

We aim to keep pricing stable, but changes may occur based on external market factors.

Materials and care

HuaQiangBei In-Stock Supply Chain
100% Authentic Products
Rare Chip Sourcing

The ULN2003 is a versatile and popular integrated circuit that contains 7 Darlington transistor arrays. It is widely used for driving high-current loads such as relays, stepper motors, and LEDs. This IC is specifically available in a Surface-Mount Device (SMD) package, making it suitable for compact and high-density electronic applications.

Features

  • 7 Darlington Transistor Arrays: Each Darlington pair can sink up to 500 mA of current, allowing the IC to drive heavy loads.
  • High-Voltage Output: Capable of handling up to 50V, making it suitable for various high-voltage applications.
  • Input Compatible with TTL and CMOS: The inputs are designed to be directly interfaced with standard TTL and CMOS logic levels.
  • Built-In Suppression Diodes: Integrated diodes are included for inductive load protection, ensuring safe operation when driving motors or relays.
  • Compact SMD Package: The surface-mount design allows for efficient use of PCB space in compact designs.
  • Low Saturation Voltage: Ensures efficient operation with minimal power loss.

Specifications

  • Number of Channels: 7
  • Output Voltage (VCE): 50V max
  • Output Current (IC): 500 mA per channel
  • Input Voltage (VIH): 2.0V min for a high-level input
  • Saturation Voltage (VCE(sat)): 1.6V max at IC = 350mA
  • Operating Temperature: -40°C to +85°C
  • Package Type: SMD (Surface-Mount Device)
  • Pin Count: 16

Note: Product images are for illustrative purposes only and may differ from the actual product.

View full details