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LM5576MHX - Texas Instruments

Description: Switching Voltage Regulators SIMPLE SWITCHER? 6V to 75V, 3A Wide Vin Step-Down Regulator 20-HTSSOP -40 to 125

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LM5576MHX - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP00020A
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LM5576MHX - Texas Instruments  - 3D model - Small Outline Packages - PWP00020A
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LM5576MHX Details

  • Manufacturer Part Number:

    LM5576MHX

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-20

  • Pin Count:

    20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 1.225V, SEATED HGT-NOM

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    75 V

  • Input Voltage-Min:

    6 V

  • Input Voltage-Nom:

    48 V

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e0

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    5.1 A

  • Output Voltage-Nom:

    7.15 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    545 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

LM5576MHX Frequently Asked Questions (FAQs)

  • The LM5576MHX can operate from -40°C to 150°C, but the maximum junction temperature (TJ) should not exceed 150°C.
  • To ensure stability, follow the layout guidelines in the datasheet, use a low-ESR output capacitor, and add a 10nF to 100nF capacitor between the VIN and EN pins to filter noise.
  • The minimum input voltage required for the LM5576MHX to operate is 2.7V, but it's recommended to use a minimum of 3V to ensure proper operation.
  • Yes, the LM5576MHX can handle high currents, but it's essential to ensure proper thermal management and follow the thermal design guidelines in the datasheet to avoid overheating.
  • The output voltage of the LM5576MHX can be programmed using an external resistor divider network connected to the FB pin, as described in the datasheet.

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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 LM5576MH/NOPB Texas Instruments

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Part Image LM5576MH National Semiconductor Corporation

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Part Image LM5576MH Texas Instruments

Switching Regulator, Current-mode, 3A, 500kHz Switching Freq-Max, BICMOS, PDSO20