Allegro MicroSystems UDN2981A

Buffer/Inverter Based Peripheral Driver, 8 Driver, 0.5A, BIPolar, PDIP18
Datasheet

Price and Stock

Technical Specifications

Physical
Case/PackageDIP
MountThrough Hole
Number of Pins18
Technical
Collector Emitter Saturation Voltage2 V
Collector Emitter Voltage (VCEO)50 V
Max Collector Current500 mA
Max Operating Temperature85 °C
Max Output Current500 mA
Min Operating Temperature-20 °C
Number of Outputs8
Output Current-500 mA
Output Current per Channel120 mA
Dimensions
Height3.3 mm
Length22.86 mm
Width6.35 mm

Documents

Download datasheets and manufacturer documentation for Allegro MicroSystems UDN2981A.

SHENGYU ELECTRONICS
Datasheet8 pages12 years ago
Jameco
Datasheet12 pages16 years ago
Newark
Datasheet11 pages19 years ago
B+D Enterprises
Datasheet10 pages22 years ago
Entegreci
Datasheet10 pages23 years ago

Engineering Resources

View Evaluation kits and Reference designs for Allegro MicroSystems UDN2981A.

Descriptions

Descriptions of Allegro MicroSystems UDN2981A provided by its distributors.

Buffer/Inverter Based Peripheral Driver, 8 Driver, 0.5A, BIPolar, PDIP18
Power Driver IC; Device Type:Source; No. of Outputs:8; Output Voltage:50V; Source Output Current Max:500mA; Supply Voltage Min:5V; Supply Voltage Max:50V; Termination Type:Through Hole; Package/Case:18-DIP; No. of Pins:18 ;RoHS Compliant: No
IC, LED/RELAY DRIVER, 2981, DIP18; Output Current: -; Supply Voltage Min: -; Supply Voltage Max: -; Driver Case Style: DIP; No. of Pins: 18Pins; Operating Temperature Min: -20°C; Operating Temperature Max: 85°C; Product Range: -; MSL: -; SVHC: No SVHC (07-Jul-2017); Base Number: 2981; Device Type: Power; IC Generic Number: 2981; Input Type: NPN; Logic Function Number: 2981; Operating Temperature Range: -20°C to +85°C; Output Current Max: 500mA; Output Voltage Max: 50V

Manufacturer Aliases

Allegro MicroSystems has several brands around the world that distributors may use as alternate names. Allegro MicroSystems may also be known as the following names:

  • Allegro MicroSystems LLC
  • ALLEGRO MICROSYSTEMS INC
  • ALLEGRO MICRO
  • ALLEGRO MICR
  • ALLEGRO MICROSY
  • ALLEGRO M
  • ALLEGRO SANKEN
  • ALLEGRO MICROSYS
  • ALLEGRO MICROSYST
  • ALLEGRO MICROSYSTEM INC
  • ALLEGRO MICROSYSTEMS INC (VA)
  • ALLEGRO MIC
  • ALLEGRO MICROSYSTE
  • ALLEGRO MICROSYSTEM INCORPORATED
  • Allegro MicroSystems Europe
  • ALLEGRO MIRCOSYSTEMS
  • Allegro Miicrosyst
  • Allegro MicroSystems Europe Ltd
  • Allegro Microcystems
  • ALLEGRO MICROSYSTEMS (SPRAGUE)
  • Allegro Microsysteme
  • Allegro Microsystems Ltd
  • ALLEGRO MICROS
  • ALLGRO
  • Allegro Microsystem

Part Number Aliases

This part may be known by these alternate part numbers:

  • UDN-2981 A
  • UDN-2981A
  • UDN2981A.

Technical Specifications

Physical
Case/PackageDIP
MountThrough Hole
Number of Pins18
Technical
Collector Emitter Saturation Voltage2 V
Collector Emitter Voltage (VCEO)50 V
Max Collector Current500 mA
Max Operating Temperature85 °C
Max Output Current500 mA
Min Operating Temperature-20 °C
Number of Outputs8
Output Current-500 mA
Output Current per Channel120 mA
Dimensions
Height3.3 mm
Length22.86 mm
Width6.35 mm

Documents

Download datasheets and manufacturer documentation for Allegro MicroSystems UDN2981A.

SHENGYU ELECTRONICS
Datasheet8 pages12 years ago
Jameco
Datasheet12 pages16 years ago
Newark
Datasheet11 pages19 years ago
B+D Enterprises
Datasheet10 pages22 years ago
Entegreci
Datasheet10 pages23 years ago

Compliance

Environmental Classification
Lead FreeContains Lead
RoHSNon-Compliant