Part Image

UCC281DP-ADJ - Texas Instruments

Description: LDO Voltage Regulators Low Power 1 Ampere

Download UCC281DP-ADJ Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
UCC281DP-ADJ - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
click to zoom
3D Models
UCC281DP-ADJ - Texas Instruments  - 3D model - Small Outline Packages - D0008A
click to zoom

UCC281DP-ADJ Details

  • Manufacturer Part Number:

    UCC281DP-ADJ

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.6 V

  • Dropout Voltage1-Nom:

    0.5 V

  • Input Voltage-Max:

    9 V

  • Input Voltage-Min:

    1.8 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Line Regulation-Max (%/V):

    0.03

  • Load Regulation-Max(%):

    0.4%

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    150 °C

  • Operating Temperature TJ-Min:

    -55 °C

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    1 A

  • Output Voltage1-Max:

    8.8 V

  • Output Voltage1-Min:

    1.2 V

  • Output Voltage1-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Voltage Tolerance-Max:

    2.5%

  • Width:

    3.9 mm

UCC281DP-ADJ Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a compact layout with short traces, and placing the device close to the power source. Additionally, a ground plane and decoupling capacitors can help reduce EMI and noise. Refer to the application note SLUP169 for more details.
  • The output voltage of the UCC281DP-ADJ can be adjusted by connecting a resistive divider network between the Vout pin and the ADJ pin. The ratio of the resistors determines the output voltage. Refer to the datasheet for the calculation formula and example circuits.
  • The UCC281DP-ADJ can handle input voltages up to 18V, but it's recommended to operate within the specified input voltage range of 7V to 15V for optimal performance and reliability.
  • The UCC281DP-ADJ is rated for operation up to 125°C, but it's recommended to derate the output current and voltage at high temperatures to ensure reliability. Refer to the datasheet for thermal derating curves and guidelines.
  • The UCC281DP-ADJ has built-in overcurrent protection, but it's recommended to add external protection components such as fuses or current-limiting resistors to prevent damage from excessive current. Additionally, a short-circuit protection scheme can be implemented using external components and circuitry.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

UCC281DP-ADJ Overview

Use the download button to access the UCC281DP-ADJ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like UCC28, or try a keyword search, such as Linear Regulator ICs

About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

Parts related to UCC281DP-ADJ

Showing 0 results

UCC281DP-ADJ Alternates

Showing results

Image Part Number Model
Part Image UCC281DPTR-ADJ Texas Instruments

Adjustable Positive LDO Regulator, 1.22V Min, 1.28V Max, 0.6V Dropout, BICMOS, PDSO8

Part Image UCC281DP-ADJG4 Texas Instruments

Adjustable Positive LDO Regulator, 1.22V Min, 1.28V Max, 0.6V Dropout, BICMOS, PDSO8