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LM3205SD-2/NOPB - Texas Instruments

Description: Switching Controllers 650mA Miniature, Adjustable, Step-Down DC-DC Converter for RF Power Amplifiers 10-WSON -30 to 85

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LM3205SD-2/NOPB - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DSC0010B
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LM3205SD-2/NOPB - Texas Instruments  - 3D model - Small Outline No-lead - DSC0010B
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LM3205SD-2/NOPB Details

  • Manufacturer Part Number:

    LM3205SD-2/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    10

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -30 °C

  • Output Current-Max:

    0.65 A

  • Output Voltage-Max:

    3.6 V

  • Output Voltage-Min:

    0.8 V

  • Output Voltage-Nom:

    3.4 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSON

  • Package Equivalence Code:

    SOLCC10,.12,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2300 kHz

  • Temperature Grade:

    COMMERCIAL EXTENDED

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LM3205SD-2/NOPB Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general thermal design guidelines, such as placing the device near a thermal pad, using thermal vias, and keeping the surrounding area clear of other components.
  • To ensure stable and accurate output voltage, it's essential to follow the recommended input and output capacitor values, as well as the suggested PCB layout. Additionally, make sure to decouple the input voltage with a capacitor and use a low-ESR output capacitor.
  • While the datasheet specifies a maximum input voltage of 15V, it's recommended to derate the input voltage to 12V to ensure reliable operation and to prevent damage to the device.
  • The LM3205SD-2/NOPB is rated for operation up to 125°C, but it's essential to consider the thermal derating curve and ensure that the device is properly heatsinked to prevent overheating.
  • To troubleshoot output voltage issues, check the input voltage, output capacitor value, and PCB layout. Also, ensure that the device is properly soldered and that there are no shorts or opens on the board.

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LM3205SD-2/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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Part Image LM3205SD-2 National Semiconductor Corporation

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