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UCC2813DTR-3 - Texas Instruments

Description: Low Power Economy BiCMOS Current Mode PWM

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UCC2813DTR-3 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D
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UCC2813DTR-3 Details

  • Manufacturer Part Number:

    UCC2813DTR-3

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • 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-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    11 V

  • Input Voltage-Min:

    4 V

  • Input Voltage-Nom:

    10 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:

    1 A

  • Output Voltage-Max:

    4.06 V

  • Output Voltage-Min:

    3.94 V

  • Output Voltage-Nom:

    4 V

  • 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):

    30 mA

  • Supply Voltage-Max (Vsup):

    11 V

  • Supply Voltage-Min (Vsup):

    4.1 V

  • Supply Voltage-Nom (Vsup):

    10 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    SINGLE

  • Switching Frequency-Max:

    1000 kHz

  • Technology:

    BICMOS

  • 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

UCC2813DTR-3 Frequently Asked Questions (FAQs)

  • A good PCB layout for the UCC2813DTR-3 involves keeping the input and output stages separate, using a star-ground configuration, and placing the input filter components close to the IC. Additionally, using a solid ground plane and minimizing trace lengths can help reduce EMI.
  • The choice of input filter components depends on the specific application and the desired level of noise attenuation. A good starting point is to use a 1-10uF capacitor and a 1-10ohm resistor in series, and then adjust the values based on the specific noise frequency and amplitude.
  • The UCC2813DTR-3 can deliver up to 1.5A of output current, but this may be limited by the thermal design of the PCB and the ambient temperature. It's recommended to derate the output current based on the specific application and thermal conditions.
  • The UCC2813DTR-3 has a typical voltage drop of 1.5V. To compensate for this, you can adjust the input voltage or add a voltage boost stage before the UCC2813DTR-3. Alternatively, you can use a lower-dropout regulator or a switching regulator to minimize the voltage drop.
  • A good thermal design for the UCC2813DTR-3 involves using a heat sink with a thermal resistance of less than 10°C/W, and ensuring good airflow around the IC. The PCB should also be designed to minimize thermal resistance and ensure good heat dissipation.

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UCC2813DTR-3 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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For a full list of alternate parts for UCC2813DTR-3, check out Findchips.com