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UCC28019P - Texas Instruments

Description: Texas Instruments UCC28019P, Power Factor Controller, 68.3 kHz, 22 V, 8-Pin PDIP

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UCC28019P - Texas Instruments - PCB symbol
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PCB Footprints
UCC28019P - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - p(r-pdip-t8)
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UCC28019P - Texas Instruments - 3D model - Dual-In-Line Packages - p(r-pdip-t8)
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UCC28019P Details

  • Manufacturer Part Number:

    UCC28019P

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    GREEN, PLASTIC, DIP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog IC - Other Type:

    POWER FACTOR CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    21 V

  • Input Voltage-Min:

    10 V

  • Input Voltage-Nom:

    15 V

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e4

  • Length:

    9.81 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max (Isup):

    7 mA

  • Supply Voltage-Max (Vsup):

    22 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    NO

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    71 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

UCC28019P Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a compact layout with the UCC28019P placed close to the power stage, with short traces and minimal loop areas to reduce EMI. A 4-layer PCB with a solid ground plane is recommended. See the TI application note SLUA645 for more details.
  • The oscillator circuit resistors (Rosc and Rrt) should be chosen to set the desired switching frequency. TI provides a calculator tool to help with this selection. The resistors should be 1% tolerance or better, and should be placed close to the UCC28019P to minimize noise.
  • The UCC28019P has a maximum voltage rating of 600V, but this is for the internal voltage regulator only. The maximum voltage rating for the power stage depends on the specific application and the external components used.
  • The UCC28019P has a built-in overcurrent protection feature that can be enabled by connecting a resistor from the CS pin to ground. The value of the resistor determines the overcurrent threshold. TI provides a calculator tool to help with this selection.
  • Yes, the UCC28019P can be used in resonant converter designs, but it requires additional external components and careful design to ensure stable operation. TI provides application notes and design guides for resonant converter designs using the UCC28019P.

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UCC28019P 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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