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LM46000PWPT - Texas Instruments

Description: Texas Instruments, LM46000PWPT DC-DC Converter 500mA Adjustable, 1 → 28 V, 16-Pin SSOP

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LM46000PWPT - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP (R-PDSO-G16)
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LM46000PWPT - Texas Instruments  - 3D model - Small Outline Packages - PWP (R-PDSO-G16)
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LM46000PWPT Details

  • Manufacturer Part Number:

    LM46000PWPT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PWM/PFM

  • Input Voltage-Max:

    60 V

  • Input Voltage-Min:

    3.5 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.5 A

  • Output Voltage-Max:

    28 V

  • Output Voltage-Min:

    1 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max (Isup):

    0.024 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2200 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

LM46000PWPT Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the switching node (SW) away from sensitive analog nodes and ensure good thermal conduction to the heat sink.
  • Use the recommended output filter components (L, C, and R) and follow the datasheet's guidelines for component selection. Ensure the filter is properly damped to prevent oscillations.
  • The maximum allowed input voltage is 60V, but it's recommended to keep it below 50V for optimal performance and reliability.
  • Yes, but ensure the device is properly heat-sinked and the junction temperature (TJ) is kept below 150°C. Derate the output current accordingly based on the ambient temperature.
  • Check the PCB layout, component selection, and soldering quality. Ensure proper decoupling, filtering, and grounding. Use an oscilloscope to analyze the switching node and output voltage waveforms.

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LM46000PWPT Overview

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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.

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Part Image LM46000AQPWPRQ1 Texas Instruments

Switching Regulator, Current/voltage-mode, 0.5A, 2200kHz Switching Freq-Max, BICMOS, PDSO16

Part Image LM46000PWPR Texas Instruments

Switching Regulator, Current-mode, 0.5A, 2200kHz Switching Freq-Max, PDSO16

Part Image LM46000PWP Texas Instruments

Switching Regulator, Current-mode, 0.5A, 2200kHz Switching Freq-Max, PDSO16

Part Image LM46000AQPWPTQ1 Texas Instruments

Switching Regulator, Current/voltage-mode, 0.5A, 2200kHz Switching Freq-Max, BICMOS, PDSO16

Part Image LM46000QPWPTQ1 Texas Instruments

Switching Regulator, Current/voltage-mode, 0.5A, 2200kHz Switching Freq-Max, BICMOS, PDSO16

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