Part Image

LP3981IMM-2.5/NOPB - Texas Instruments

Description: Micropower, 300mA Ultra Low-Dropout CMOS Voltage Regulator

Download LP3981IMM-2.5/NOPB 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
LP3981IMM-2.5/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK  (S-PDSO-G8)
click to zoom
3D Models
LP3981IMM-2.5/NOPB - Texas Instruments  - 3D model - Small Outline Packages - DGK  (S-PDSO-G8)
click to zoom

LP3981IMM-2.5/NOPB Details

  • Manufacturer Part Number:

    LP3981IMM-2.5/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.2 V

  • Dropout Voltage1-Nom:

    0.132 V

  • Input Voltage Absolute-Max:

    6.5 V

  • Input Voltage-Max:

    6 V

  • Input Voltage-Min:

    2.7 V

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Line Regulation-Max:

    0.015%

  • Load Regulation-Max:

    0.0373%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    0.3 A

  • Output Voltage1-Max:

    2.575 V

  • Output Voltage1-Min:

    2.425 V

  • Output Voltage1-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    3%

  • Width:

    3 mm

LP3981IMM-2.5/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage is 12V, but it's recommended to keep it below 10V for optimal performance and to prevent overheating.
  • To ensure stability, a minimum output capacitance of 10uF is recommended, and the output capacitor should be placed as close to the output pin as possible.
  • The maximum output current is 150mA, but it's recommended to keep it below 100mA for optimal performance and to prevent overheating.
  • To reduce noise and ripple, add a 10uF capacitor in parallel with a 10nF capacitor at the output pin, and ensure that the input capacitor is of high quality and has low ESR.
  • The thermal shutdown temperature is 150°C, and the device will automatically shut down if the junction temperature exceeds this value.

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

LP3981IMM-2.5/NOPB Overview

Use the download button to access the LP3981IMM-2.5/NOPB schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LP398, 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 LP3981IMM-2.5/NOPB

Showing 0 results

LP3981IMM-2.5/NOPB Alternates

Showing results

Image Part Number Model
Part Image LP3981IMMX-2.5/NOPB National Semiconductor Corporation

Fixed Positive LDO Regulator, 2.5V, 0.2V Dropout, CMOS, PDSO8

Part Image LP3981IMM-2.5 National Semiconductor Corporation

Fixed Positive LDO Regulator, 2.5V, 0.2V Dropout, CMOS, PDSO8

Part Image LP3981IMM-2.5/NOPB National Semiconductor Corporation

Fixed Positive LDO Regulator, 2.5V, 0.2V Dropout, CMOS, PDSO8

Part Image LP3981IMMX-2.5 National Semiconductor Corporation

Fixed Positive LDO Regulator, 2.5V, 0.2V Dropout, CMOS, PDSO8