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UCC3813N-1 - Texas Instruments

Description: Texas Instruments UCC3813N-1, PWM Current Mode Controller, 1 A, 1000 kHz 8-Pin PDIP

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UCC3813N-1 Details

  • Manufacturer Part Number:

    UCC3813N-1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    DIP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    12 V

  • Input Voltage-Min:

    8.2 V

  • Input Voltage-Nom:

    10 V

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e4

  • Length:

    9.59 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Current-Max:

    1 A

  • Output Voltage-Max:

    5.075 V

  • Output Voltage-Min:

    4.925 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max (Isup):

    30 mA

  • Supply Voltage-Max (Vsup):

    12 V

  • Supply Voltage-Nom (Vsup):

    10 V

  • Surface Mount:

    NO

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    52 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

UCC3813N-1 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in their application note SLUP136, which includes guidelines for component placement, trace routing, and grounding to minimize EMI and noise.
  • The transformer selection depends on the specific application requirements, such as output voltage, current, and power rating. Texas Instruments provides a transformer selection guide in their application note SLUP135, which includes a step-by-step process for selecting the right transformer.
  • The UCC3813N-1 has an operating temperature range of -40°C to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C. It's essential to ensure proper thermal management to prevent overheating and ensure reliable operation.
  • Yes, the UCC3813N-1 is available in a variety of packages, including a hermetic ceramic package (UCC3813NH-1) that meets the requirements for high-reliability and aerospace applications. However, it's essential to consult with Texas Instruments and follow their guidelines for using the device in such applications.
  • Texas Instruments provides a troubleshooting guide in their application note SLUP137, which includes a step-by-step process for identifying and resolving common issues with the UCC3813N-1. Additionally, engineers can consult with Texas Instruments' technical support team for further assistance.

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UCC3813N-1 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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