Part Image

LM3489MM/NOPB - Texas Instruments

Description: Hysteretic PFET Buck Controller with Enable Pin

Download LM3489MM/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
LM3489MM/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK
click to zoom
3D Models
LM3489MM/NOPB - Texas Instruments  - 3D model - Small Outline Packages - DGK
click to zoom

LM3489MM/NOPB Details

  • Manufacturer Part Number:

    LM3489MM/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Pin Count:

    8

  • Country Of Origin:

    Mainland China, Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • 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

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.09 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

LM3489MM/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM3489MM/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 and a maximum ESR of 1 ohm. Additionally, the output voltage should be decoupled with a 10nF capacitor.
  • The maximum output current that the LM3489MM/NOPB can deliver is 3A. Exceeding this current may cause the device to overheat or fail.
  • To protect the LM3489MM/NOPB from overheating, it is recommended to provide adequate heat sinking, such as a thermal pad or a heat sink, and to ensure good airflow around the device.
  • Yes, the LM3489MM/NOPB can be used in high-temperature applications up to 125°C. However, the device's performance and reliability may be affected at high temperatures.

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

LM3489MM/NOPB Overview

Use the download button to access the LM3489MM/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 LM3489MM/NOPB

Showing 0 results

LM3489MM/NOPB Alternates

Showing results

Image Part Number Model
Part Image LM3489MM National Semiconductor Corporation

Switching Controller, Current-mode, 0.44A, 1000kHz Switching Freq-Max, PDSO8

Part Image LM3489MM/NOPB National Semiconductor Corporation

Switching Controller, Current-mode, 0.44A, 1000kHz Switching Freq-Max, PDSO8

Part Image LM3489QMM Texas Instruments

Switching Controller, Current-mode, BICMOS, PDSO8

Part Image LM3489QMMX Texas Instruments

Switching Controller, Current-mode, BICMOS, PDSO8