Part Image

LM3489MMX/NOPB - Texas Instruments

Description: Hysteretic PFET Buck Controller with Enable Pin

Download LM3489MMX/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
LM3489MMX/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK
click to zoom
3D Models
LM3489MMX/NOPB - Texas Instruments  - 3D model - Small Outline Packages - DGK
click to zoom

LM3489MMX/NOPB Details

  • Manufacturer Part Number:

    LM3489MMX/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE FROM 1.239 V TO 35 V; ALSO OPERATES IN PWM CONTROL TECHNIQUE

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT MODE

  • Control Technique:

    HYSTERETIC CURRENT MODE

  • Input Voltage-Max:

    35 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    4 A

  • Output Voltage-Max:

    35 V

  • Output Voltage-Min:

    1.239 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1400 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LM3489MMX/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM3489MMX/NOPB is 18V. Exceeding this voltage may damage the device.
  • To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF with an ESR of 1 ohm or less, and to place the capacitor close to the output pin of the device.
  • The maximum output current that the LM3489MMX/NOPB can provide is 3A. Exceeding this current may cause the device to overheat or fail.
  • To protect the LM3489MMX/NOPB from overheating, it is recommended to provide adequate heat sinking, such as a copper plane or a heat sink, and to ensure good airflow around the device.
  • The LM3489MMX/NOPB is rated for operation up to 125°C. However, it is recommended to derate the output current and voltage at high temperatures to ensure reliable operation.

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

LM3489MMX/NOPB Overview

Use the download button to access the LM3489MMX/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 LM348, 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 LM3489MMX/NOPB

Showing 0 results

LM3489MMX/NOPB Alternates

Showing results

Image Part Number Model
Part Image LM3489MMX/NOPB National Semiconductor Corporation

Switching Regulator/Controller, Voltage-mode, 0.1A, PDSO8