Professional IC Distribution & Technical Solutions

Global leader in semiconductor components distribution and technical support services, empowering your product innovation and industry advancement

Product Catalog Contact Us
Home > ALLEGRO > ULN2802A

ULN2802A Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
ULN2802AALLEGRO133Yes

ULN2802A is a high-voltage, high-current Darlington transistor array manufactured by STMicroelectronics (STM).

The ULN2802A is a high-voltage, high-current Darlington transistor array manufactured by STMicroelectronics (STM).

Specifications:

  • Configuration: 8-channel Darlington transistor array
  • Output Voltage: 50V (max)
  • Output Current: 500mA per channel (600mA peak)
  • Input Voltage: 5V TTL/CMOS compatible
  • Input Current: 2.5mA (max)
  • Power Dissipation: 2.25W (total package)
  • Package: 18-pin DIP, SOIC

Descriptions:

  • Contains eight NPN Darlington pairs with common emitters and integral suppression diodes for inductive loads.
  • Designed for interfacing between low-level logic and high-power loads.
  • Suitable for driving relays, lamps, solenoids, and stepper motors.

Features:

  • High-Voltage Outputs: Up to 50V
  • High-Current Drivers: 500mA per channel
  • Integrated Clamp Diodes: For inductive load protection
  • TTL/CMOS Compatible Inputs: 5V logic control
  • Wide Operating Temperature Range: -20°C to +85°C

This device is commonly used in industrial and automotive applications requiring robust switching capabilities.

Request Quotation

Part Number:
Quantity:
Target Price($USD):
Email:
Contact Person:
Additional Part Number
Quantity (Additional)
Special Requirements
Verification: =

Recommended Products

  • UDN2962W ,150,ZIP

    UDN2962W is a motor driver IC manufactured by Allegro MicroSystems.

  • A3955SB ,709,DIP16

    Part A3955SB Manufacturer: Allegro MicroSystems** ### **Specifications:** - **Type:** Full-Bridge PWM Motor Driver - **Output Current:** Up to 2 A continuous (3 A peak) - **Operating Voltage Range:** 8 V to 50 V - **PWM Control:** Adjustable

  • QMV155B ,100,DIP8

    ALLEGRO QMV155B** is a high-performance, brushless DC (BLDC) motor driver IC designed for automotive and industrial applications.

  • SN74LS644N,TI,13,DIP20

    74ACT11646NT,TI,13,DIP28

Sales Support

Our sales team is ready to assist with:

  • Fast quotation
  • Price Discount
  • Technical specifications
Contact sales