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LM2574HVM-15 - Texas Instruments

Description: SIMPLE SWITCHER Step-Down,LM2574HVM-15

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LM2574HVM-15 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - NPA0014B
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LM2574HVM-15 - Texas Instruments  - 3D model - Small Outline Packages - NPA0014B
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LM2574HVM-15 Details

  • Manufacturer Part Number:

    LM2574HVM-15

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SMT-14

  • Pin Count:

    14

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1993-01-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    60 V

  • Input Voltage-Min:

    4 V

  • Input Voltage-Nom:

    30 V

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e0

  • Length:

    9 mm

  • Moisture Sensitivity Level:

    2A

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.5 A

  • Output Voltage-Max:

    37 V

  • Output Voltage-Min:

    3.3 V

  • Output Voltage-Nom:

    15 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    220

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    52 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Width:

    7.5 mm

LM2574HVM-15 Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM2574HVM-15 is 60V, but it's recommended to keep it below 50V for reliable operation.
  • Yes, the LM2574HVM-15 is rated for operation up to 150°C, but the maximum junction temperature should not exceed 125°C for reliable operation.
  • To ensure the stability of the output voltage, make sure to use a suitable output capacitor with a low ESR (Equivalent Series Resistance) and a minimum capacitance of 22uF. Also, ensure that the input capacitor is properly sized and placed close to the IC.
  • The minimum input voltage required for the LM2574HVM-15 to operate is around 7V, but it's recommended to keep it above 8V for reliable operation.
  • Yes, the LM2574HVM-15 is a switching regulator and is designed for use in switching mode power supplies. It can operate at a switching frequency of up to 52kHz.

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LM2574HVM-15 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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LM2574HVM-15 Alternates

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Part Image LM2574HVMX-15/NOPB Texas Instruments

Switching Regulator, Voltage-mode, 0.5A, 52kHz Switching Freq-Max, PDSO14

Part Image LM2574M-15 Rochester Electronics LLC

1.8A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PDSO14, SMT-14

Part Image LM2574HVM-15 National Semiconductor Corporation

Switching Regulator, Voltage-mode, 1.8A, 63kHz Switching Freq-Max, BIPolar, PDSO14

Part Image LM2574HVMX-15 National Semiconductor Corporation

Switching Regulator, Voltage-mode, 1.8A, 63kHz Switching Freq-Max, BIPolar, PDSO14

Part Image LM2574HVMX-15 Texas Instruments

Switching Regulator, Voltage-mode, 1.8A, 63kHz Switching Freq-Max, BIPolar, PDSO14

For a full list of alternate parts for LM2574HVM-15, check out Findchips.com