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LM46000PWPR - Texas Instruments

Description: SIMPLE SWITCHER® 3.5 - 60V, 500mA Synchronous Step-Down Voltage Converter

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LM46000PWPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0016A5
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LM46000PWPR - Texas Instruments  - 3D model - Small Outline Packages - PWP0016A5
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LM46000PWPR Details

  • Manufacturer Part Number:

    LM46000PWPR

  • 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

LM46000PWPR Frequently Asked Questions (FAQs)

  • The LM46000PWPR can handle input voltages up to 60V, but it's recommended to keep it below 50V for optimal performance and reliability.
  • To ensure the LM46000PWPR operates within its thermal limits, make sure to provide adequate heat sinking, keep the device away from heat sources, and monitor the junction temperature (TJ) to stay below the maximum rating of 150°C.
  • For optimal PCB layout, keep the input and output capacitors close to the device, use a solid ground plane, and minimize trace lengths and loops. Also, consider using a shielded inductor and placing the device away from noise-sensitive components.
  • When selecting an inductor for the LM46000PWPR, consider the inductor's saturation current, DC resistance, and core material. A good starting point is to choose an inductor with a saturation current rating of at least 2x the maximum output current and a DC resistance of less than 100mΩ.
  • For the LM46000PWPR, use a low-ESR ceramic or film capacitor with a value of at least 10uF and a voltage rating of 100V or higher. This will help to filter the input voltage and reduce noise.

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LM46000PWPR 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

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Part Image LM46000PWP Texas Instruments

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Part Image LM46000PWPT Texas Instruments

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Part Image LM46000AQPWPTQ1 Texas Instruments

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Part Image LM46000QPWPTQ1 Texas Instruments

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