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LM2670SD-12/NOPB - Texas Instruments

Description: SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator with Sync

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LM2670SD-12/NOPB - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - NHM0014A
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LM2670SD-12/NOPB - Texas Instruments  - 3D model - Small Outline No-lead - NHM0014A
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LM2670SD-12/NOPB Details

  • Manufacturer Part Number:

    LM2670SD-12/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:

    6.5 V

  • Input Voltage-Nom:

    24 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:

    3 A

  • Output Voltage-Max:

    37 V

  • Output Voltage-Min:

    1.23 V

  • Output Voltage-Nom:

    12 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:

    400 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

LM2670SD-12/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM2670SD-12/NOPB is 40V, but it's recommended to keep it below 30V for reliable operation.
  • The LM2670SD-12/NOPB is rated for operation up to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C. Ensure proper heat sinking and thermal management to prevent overheating.
  • To ensure stable and accurate output voltage, use a high-quality output capacitor with low ESR (Equivalent Series Resistance), and follow the recommended layout and PCB design guidelines in the datasheet.
  • Yes, the LM2670SD-12/NOPB is a switching regulator, but it's not suitable for high-frequency switching power supply designs. It's designed for low-to-medium frequency applications, typically up to 100 kHz.
  • The minimum input capacitance required is 10uF, but it's recommended to use a higher value (e.g., 22uF) to ensure stable operation and reduce input voltage ripple.

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LM2670SD-12/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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