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UCC28065DR - Texas Instruments

Description: Natural Interleaving™ transition-mode PFC controller with high-frequency switching

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UCC28065DR - Texas Instruments - PCB symbol
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PCB Footprints
UCC28065DR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G16)
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UCC28065DR - Texas Instruments - 3D model - Small Outline Packages - D (R-PDSO-G16)
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UCC28065DR Details

  • Manufacturer Part Number:

    UCC28065DR

  • 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

  • Date Of Intro:

    2020-05-22

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    POWER FACTOR CONTROLLER WITH POST REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    21 V

  • Input Voltage-Min:

    14 V

  • Input Voltage-Nom:

    16 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.24

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    21 V

  • Supply Voltage-Nom (Vsup):

    14 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    800 kHz

  • Technology:

    BICMOS

  • 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

  • Width:

    3.9 mm

UCC28065DR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the UCC28065DR datasheet, but it's also important to follow general PCB design guidelines for switching regulators, such as keeping the power stage components close together, using a solid ground plane, and minimizing loop areas.
  • To select the right inductor, consider the output voltage, output current, and switching frequency of your design. Use the inductor selection guide in the UCC28065DR datasheet or online tools like the TI Inductor Selection Tool to find a suitable inductor.
  • The maximum junction temperature of the UCC28065DR is 150°C. It's essential to ensure that the device operates within the recommended temperature range to prevent overheating and ensure reliability.
  • While the UCC28065DR can operate up to 150°C, it's not recommended for use in high-temperature environments above 125°C without proper thermal management. Consider using a heat sink or thermal interface material to reduce the junction temperature.
  • To troubleshoot issues with your UCC28065DR design, start by checking the input voltage, output voltage, and current. Use an oscilloscope to monitor the switching node and output voltage. Consult the UCC28065DR datasheet and application notes for troubleshooting guidelines and common pitfalls to avoid.

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UCC28065DR 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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UCC28065DR Alternates

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Part Image UCC28065DT Texas Instruments

Power Factor Controller With Post Regulator, Voltage-mode, 800kHz Switching Freq-Max, BICMOS, PDSO16