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UCC12040DVE - Texas Instruments

Description: Isolated DC/DC Converters 500mW, high efficiency 3kVrms isolated DC-DC converter 16-SO-MOD -40 to 125

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UCC12040DVE - Texas Instruments - PCB symbol
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PCB Footprints
UCC12040DVE - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DVE0016A
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3D Models
UCC12040DVE - Texas Instruments - 3D model - Small Outline Packages - DVE0016A
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UCC12040DVE Details

  • Manufacturer Part Number:

    UCC12040DVE

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2019-12-18

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    CQC, CSA, UL, VDE

  • Efficiency (Main Output):

    60%

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    10.3 mm

  • Line Regulation-Max:

    1%

  • Load Regulation-Max:

    1.5%

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    5 V

  • Output Voltage-Min:

    3.3 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    IEC 62368-1;IEC 60601-1;IEC 60950-1

  • Seated Height-Max:

    2.65 mm

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    0.5 W

  • Trim/Adjustable Output:

    NO

  • Width:

    7.5 mm

UCC12040DVE Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 4-layer PCB with a solid ground plane, and to keep the high-frequency components (such as the switching FETs and diodes) close to the IC. Additionally, use a small loop area for the power traces and keep the sensitive analog traces away from the switching nodes.
  • The compensation network can be optimized by using the TI's WEBENCH Power Designer tool, which provides a graphical interface to design and optimize the compensation network. Alternatively, the datasheet provides a step-by-step procedure to manually calculate the compensation components.
  • The maximum junction temperature for the UCC12040DVE is 150°C. However, it's recommended to keep the junction temperature below 125°C for reliable operation and to ensure a long lifespan.
  • Yes, the UCC12040DVE can be used in a synchronous rectification topology. However, it requires additional external components and careful design considerations to ensure proper operation and minimize losses.
  • Start by checking the input voltage, output voltage, and current sense resistors for correct connections and values. Then, verify the compensation network and feedback loop components. Use an oscilloscope to check the switching waveforms and ensure that the IC is not overheating. Consult the datasheet and application notes for more detailed troubleshooting guidelines.

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UCC12040DVE 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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UCC12040DVE Alternates

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Part Image UCC12040DVER Texas Instruments

DC-DC Regulated Power Supply Module, 1 Output, 0.5W