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UCC2809DTR-2 - Texas Instruments

Description: Economy Primary Side Controller

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UCC2809DTR-2 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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UCC2809DTR-2 Details

  • Manufacturer Part Number:

    UCC2809DTR-2

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • 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/VOLTAGE-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:

    85 °C

  • Operating Temperature-Min:

    -40 °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:

    INDUSTRIAL

  • 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

UCC2809DTR-2 Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the UCC2809DTR-2 is -40°C to 125°C.
  • To ensure proper biasing, connect the VCC pin to a stable 12V to 15V power supply, and decouple the VCC pin to GND with a 0.1uF ceramic capacitor.
  • Use a multi-layer PCB with a solid ground plane, keep the input and output traces separate, and use a common mode choke to reduce EMI. Also, place the input and output capacitors close to the device.
  • Use an oscilloscope to monitor the output voltage and current, and check for proper decoupling and layout. Also, verify that the input voltage is within the recommended range and that the device is properly biased.
  • Yes, the UCC2809DTR-2 is designed for high-reliability applications and meets the requirements for safety-critical systems. However, it's essential to follow proper design and testing procedures to ensure the device meets the specific application requirements.

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UCC2809DTR-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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Part Image UCC2809DTR-1G4 Texas Instruments

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Part Image UCC2809D-2G4 Texas Instruments

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For a full list of alternate parts for UCC2809DTR-2, check out Findchips.com