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UCC3809DTR-2 - Texas Instruments

Description: UCC3809DTR-2

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UCC3809DTR-2 - Texas Instruments - PCB symbol
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UCC3809DTR-2 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D
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UCC3809DTR-2 Details

  • Manufacturer Part Number:

    UCC3809DTR-2

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    19 V

  • Input Voltage-Min:

    10 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Current-Max:

    0.8 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    25 mA

  • Supply Voltage-Max (Vsup):

    19 V

  • Supply Voltage-Min (Vsup):

    15 V

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    1000 kHz

  • Technology:

    BCDMOS

  • Temperature Grade:

    COMMERCIAL

  • 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

  • Width:

    3.9 mm

UCC3809DTR-2 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the application note SLUA281A, which includes guidelines for component placement, trace routing, and thermal management to ensure optimal performance and reliability.
  • The UCC3809DTR-2 datasheet provides guidelines for selecting external components such as the input filter, output filter, and feedback network. Additionally, Texas Instruments offers a Power Supply Design Tool that can help with component selection and simulation.
  • The UCC3809DTR-2 is rated for operation from -40°C to 85°C ambient temperature. However, the device may require derating or additional thermal management for high-power applications or high-temperature environments.
  • Yes, the UCC3809DTR-2 can be used in a synchronous rectification topology. However, additional circuitry and design considerations are required to ensure proper operation and minimize losses. Texas Instruments provides application notes and design examples for synchronous rectification topologies.
  • Texas Instruments provides troubleshooting guides and application notes that cover common issues and their solutions. Additionally, the UCC3809DTR-2 datasheet includes a section on troubleshooting and fault detection.

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UCC3809DTR-2 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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