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DCP021205U - Texas Instruments

Description: Miniature, 2W Isolated Unregulated DC/DC Converters

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DCP021205U - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DVB-12
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DCP021205U Details

  • Manufacturer Part Number:

    DCP021205U

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MODULE

  • Pin Count:

    28/12

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    DC-DC UNREGULATED POWER SUPPLY MODULE

  • Control Mode:

    VOLTAGE-MODE

  • Efficiency (Main Output):

    83%

  • Input Voltage-Max:

    13.2 V

  • Input Voltage-Min:

    10.8 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G12

  • JESD-609 Code:

    e4

  • Length:

    17.9 mm

  • Load Regulation-Max:

    15%

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.4 A

  • Output Voltage-Max:

    5.25 V

  • Output Voltage-Min:

    4.75 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP12/28,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Ripple Voltage (Main Out):

    0.007 Vrms

  • Seated Height-Max:

    2.65 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    PUSH-PULL

  • Technology:

    HYBRID

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Total Power Output-Max:

    2 W

  • Trim/Adjustable Output:

    NO

  • Width:

    7.5 mm

DCP021205U Frequently Asked Questions (FAQs)

  • A good PCB layout for the DCP021205U involves keeping the input and output traces separate, using a solid ground plane, and minimizing the length of the input traces. TI provides a recommended PCB layout in the datasheet and application notes.
  • To ensure proper biasing, follow the recommended biasing circuit in the datasheet, and make sure the input voltage is within the specified range. Also, ensure the output is properly terminated with a load resistor and capacitor to prevent oscillations.
  • The maximum power dissipation of the DCP021205U is 1.4W. To prevent overheating, ensure good thermal conductivity between the device and the PCB, use a heat sink if necessary, and keep the ambient temperature within the specified range.
  • To troubleshoot issues with the DCP021205U, start by checking the PCB layout and biasing circuit for errors. Use an oscilloscope to measure the input and output waveforms, and check for signs of oscillation or instability. Consult the datasheet and application notes for troubleshooting guides.
  • The DCP021205U is rated for industrial temperature range (-40°C to 85°C). For high-reliability or high-temperature applications, consider using a more specialized device or consulting with a TI representative for guidance.

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DCP021205U 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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