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LM2576HVT-5.0 - Texas Instruments

Description: Switching Voltage Regulators NRND, alternate is LM2576HVT-5.0/NOPB

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PCB Footprints
LM2576HVT-5.0 - Texas Instruments PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - KC0005A
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LM2576HVT-5.0 Details

  • Manufacturer Part Number:

    LM2576HVT-5.0

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SFM

  • Package Description:

    TO-220, 5 PIN

  • Pin Count:

    3

  • 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:

    12 V

  • JESD-30 Code:

    R-PSFM-T5

  • JESD-609 Code:

    e0

  • Length:

    10.16 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Output Voltage-Max:

    37 V

  • Output Voltage-Min:

    3.3 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-220

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Peak Reflow Temperature (Cel):

    NOT APPLICABLE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    16.11 mm

  • Surface Mount:

    NO

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    63 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.7 mm

  • Terminal Position:

    SINGLE

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

    NOT APPLICABLE

  • Width:

    4.83 mm

LM2576HVT-5.0 Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM2576HVT-5.0 is 60V, but it's recommended to keep it below 50V for reliable operation.
  • To ensure the stability of the output voltage, make sure to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Also, use a low-ESR capacitor for the output filter capacitor.
  • The minimum input voltage required for the LM2576HVT-5.0 to operate is 7V, but it's recommended to keep it above 8V for reliable operation.
  • Yes, the LM2576HVT-5.0 can operate in high-temperature environments, but the maximum junction temperature should not exceed 150°C. Make sure to provide adequate heat sinking and thermal management.
  • The output voltage ripple can be calculated using the formula: ΔVout = (Iout x Rcoil) / (2 x fsw x Cout), where Iout is the output current, Rcoil is the inductor's DC resistance, fsw is the switching frequency, and Cout is the output capacitance.

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LM2576HVT-5.0 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 LM2576HVT-5.0 HTC Korea

Switching Regulator, 7.5A, PSFM5

Part Image LM2576T-5.0/NOPB National Semiconductor Corporation

Switching Regulator, Voltage-mode, 3A, 63kHz Switching Freq-Max, PSFM5

Part Image LM2576HVT-5.0/NOPB National Semiconductor Corporation

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Part Image LM2576T-5.0 Texas Instruments

Switching Regulator, Voltage-mode, 3A, 63kHz Switching Freq-Max, PSFM5

Part Image LM2576-5.0BT Micrel Inc

Switching Regulator, Voltage-mode, 7.5A, 63kHz Switching Freq-Max, BIPolar, PSFM5

For a full list of alternate parts for LM2576HVT-5.0, check out Findchips.com