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UCD3138A64PFC - Texas Instruments

Description: Highly-Integrated Digital Controller for Isolated Power

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UCD3138A64PFC - Texas Instruments - PCB symbol
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PCB Footprints
UCD3138A64PFC - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - PFC (S-PQFP-G80)
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UCD3138A64PFC - Texas Instruments - 3D model - Quad Flat Packages - PFC (S-PQFP-G80)
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UCD3138A64PFC Details

  • Manufacturer Part Number:

    UCD3138A64PFC

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    DIGITAL POWER CONTROLLER

  • JESD-30 Code:

    S-PQFP-G80

  • JESD-609 Code:

    e4

  • Length:

    12 mm

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    80

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TFQFP

  • Package Equivalence Code:

    QFP80,.6SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max (Isup):

    100 mA

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    12 mm

UCD3138A64PFC Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the UCD3138A64PFC Evaluation Module User's Guide (SLUUAC5). It's essential to follow this layout to ensure proper thermal performance and to minimize electromagnetic interference (EMI).
  • The UCD3138A64PFC is a highly configurable device. Texas Instruments provides a Power Architect tool that allows you to configure the device for your specific power supply application. The tool helps you to select the optimal configuration, generate code, and simulate the design.
  • The UCD3138A64PFC has an operating temperature range of -40°C to 105°C. However, the device can be operated at a higher temperature range with derating. Refer to the datasheet for more information on temperature derating.
  • The UCD3138A64PFC has a built-in overcurrent protection feature. You can implement overcurrent protection by configuring the OCP (Overcurrent Protection) threshold and response time using the device's registers. Refer to the datasheet and the UCD3138A64PFC User's Guide (SLUUAC4) for more information.
  • The AUX voltage input is used to power the UCD3138A64PFC's internal voltage regulators. This input allows the device to operate even when the main power supply is not available, ensuring that the device can still monitor and control the power supply during fault conditions.

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UCD3138A64PFC 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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