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LM2677SD-3.3/NOPB - Texas Instruments

Description: Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 5A 14-VDFN Exposed Pad

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LM2677SD-3.3/NOPB - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - NHM0014A
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LM2677SD-3.3/NOPB - Texas Instruments  - 3D model - Small Outline No-lead - NHM0014A
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LM2677SD-3.3/NOPB Details

  • Manufacturer Part Number:

    LM2677SD-3.3/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SON

  • Pin Count:

    14

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    8 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-XDSO-N14

  • JESD-609 Code:

    e3

  • Length:

    6 mm

  • Moisture Sensitivity Level:

    1

  • 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:

    5 A

  • Output Voltage-Max:

    37 V

  • Output Voltage-Min:

    1.23 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC14,.2,32

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    260 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5 mm

LM2677SD-3.3/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM2677SD-3.3/NOPB is 40V, but it's recommended to keep it below 38V for reliable operation.
  • The LM2677SD-3.3/NOPB has a maximum operating junction temperature of 150°C, but it's recommended to keep it below 125°C for reliable operation. You can use thermal management techniques like heat sinks or thermal interfaces to reduce the junction temperature.
  • To ensure the stability of the output voltage, make sure to follow the recommended layout and component selection guidelines in the datasheet. Use a suitable output capacitor with low ESR, and ensure that the input capacitor is properly sized and placed close to the IC.
  • Yes, the LM2677SD-3.3/NOPB is a switching regulator, and it's designed for use in switching mode power supply designs. However, make sure to follow the recommended design guidelines and layout considerations to minimize EMI and ensure reliable operation.
  • The minimum input voltage required for the LM2677SD-3.3/NOPB to operate is 7.5V, but it's recommended to keep it above 8V for reliable operation.

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LM2677SD-3.3/NOPB 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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