Please enter a minimum 3 letters or numbers
Technical Content
Part Image

LM2674M-ADJ - Texas Instruments

Description: Step down switch regulator,LM2674M-ADJ

Download LM2674M-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
Send part feedback
Symbol
LM2674M-ADJ - Texas Instruments - PCB symbol
click to zoom
PCB Footprints
LM2674M-ADJ - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - +soic d
click to zoom
3D Models
LM2674M-ADJ - Texas Instruments - 3D model - Small Outline Packages - +soic d
click to zoom

LM2674M-ADJ Details

  • Manufacturer Part Number:

    LM2674M-ADJ

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    PLASTIC, SO-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    SIMPLE SWITCHER

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    6.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e0

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.25 A

  • Output Voltage-Max:

    1.246 V

  • Output Voltage-Min:

    1.174 V

  • Output Voltage-Nom:

    1.21 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    235

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    275 kHz

  • Technology:

    DMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    20

  • Width:

    3.9 mm

LM2674M-ADJ Frequently Asked Questions (FAQs)

  • The minimum input voltage required for the LM2674M-ADJ to operate is 7.5V, but it's recommended to use an input voltage of at least 8V to ensure proper operation and to account for any voltage drops in the system.
  • The output voltage of the LM2674M-ADJ can be set by using a resistive divider network between the output pin and the adjust pin. The formula to calculate the output voltage is Vout = 1.245V x (1 + R1/R2), where R1 and R2 are the resistors in the divider network.
  • The maximum output current of the LM2674M-ADJ is 3A, but it's recommended to derate the output current based on the ambient temperature and the input voltage to ensure reliable operation.
  • To ensure the stability of the LM2674M-ADJ output voltage, it's recommended to use a minimum output capacitance of 22uF, and to place the capacitor close to the output pin. Additionally, the input capacitance should be at least 10uF to filter out any noise on the input voltage.
  • The LM2674M-ADJ is rated for operation up to 125°C, but it's recommended to derate the output current and to ensure good thermal design to prevent overheating. The device should be mounted on a heat sink or a PCB with good thermal conductivity to dissipate heat efficiently.

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

LM2674M-ADJ Overview

Use the download button to access the LM2674M-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 LM267, or try a keyword search, such as Switching Regulator or Controllers

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 LM2674M-ADJ

Showing 0 results

Part Image

← Prev Next →
About Us Contact Us Terms of Service Do not sell or share my personal information Privacy Policy Digital Services Act Library Loader Twitter LinkedIn

All content Copyright © 2020, Supplyframe.com. All rights reserved. Back to top ↑

LM2674M-ADJ Alternates

Showing results

Image Part Number Model
Part Image LM2674M-ADJ/NOPB Texas Instruments

Switching Regulator, Voltage-mode, 0.5A, 260kHz Switching Freq-Max, DMOS, PDSO8
Part Image LM2674MX-ADJ/NOPB Texas Instruments

Switching Regulator, Voltage-mode, 0.5A, 260kHz Switching Freq-Max, DMOS, PDSO8
Part Image LM2674MX-ADJ National Semiconductor Corporation

Switching Regulator, Voltage-mode, 1.25A, 275kHz Switching Freq-Max, DMOS, PDSO8
Part Image LM2674M-ADJ National Semiconductor Corporation

Switching Regulator, Voltage-mode, 1.25A, 275kHz Switching Freq-Max, DMOS, PDSO8
Part Image LM2674M-ADJ/NOPB National Semiconductor Corporation

Switching Regulator, Voltage-mode, 1.25A, 275kHz Switching Freq-Max, DMOS, PDSO8
For a full list of alternate parts for LM2674M-ADJ, check out Findchips.com