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UCC28610D - Texas Instruments

Description: Texas Instruments UCC28610D, Buck Controller, - 5 → +1.5 A, 130 kHz, 9 → 20 V, 8-Pin SOIC

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UCC28610D - Texas Instruments - PCB symbol
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PCB Footprints
UCC28610D - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - 8-Pin SOIC-ren5
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UCC28610D - Texas Instruments - 3D model - Small Outline Packages - 8-Pin SOIC-ren5
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UCC28610D Details

  • Manufacturer Part Number:

    UCC28610D

  • 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:

    ANALOG CIRCUIT

  • Control Mode:

    VOLTAGE-MODE

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • 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 Voltage-Max (Vsup):

    20 V

  • Supply Voltage-Min (Vsup):

    9 V

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    130 kHz

  • Technology:

    BIPOLAR

  • 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

UCC28610D Frequently Asked Questions (FAQs)

  • The UCC28610D requires careful layout and placement to ensure proper operation. TI recommends placing the IC close to the input capacitors, using a solid ground plane, and keeping the high-current paths short and wide. A 4-layer PCB with a dedicated power plane is recommended.
  • The compensation network requires careful tuning to ensure stability and optimal performance. TI recommends using the provided compensation calculator tool or following the application note (SLUA433) to determine the optimal component values.
  • The UCC28610D can operate with input voltages up to 420V, but the maximum recommended input voltage is 380V to ensure reliable operation and minimize stress on the device.
  • The UCC28610D has built-in overcurrent protection, but additional protection can be added using external components such as fuses, TVS diodes, and overvoltage protection circuits. TI recommends following the application note (SLUA434) for guidance on designing a robust protection scheme.
  • The UCC28610D can dissipate significant power, so proper thermal management is crucial. TI recommends using a heat sink with a thermal resistance of 1°C/W or lower, and ensuring good airflow around the device. A thermal interface material (TIM) can also be used to improve heat transfer.

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UCC28610D 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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