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UCD3138RJAT - Texas Instruments

Description: Highly Integrated Digital Controller for Isolated Power with 3 Feedback Loops and 8 DPWM Outputs

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UCD3138RJAT - Texas Instruments - PCB symbol
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UCD3138RJAT - Texas Instruments PCB footprint - Other - Other - UCD3138RJAT-2
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UCD3138RJAT - Texas Instruments - 3D model - Other - UCD3138RJAT-2
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UCD3138RJAT Details

  • Manufacturer Part Number:

    UCD3138RJAT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.30

  • Date Of Intro:

    2016-10-28

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    DIGITAL POWER CONTROLLER

  • JESD-30 Code:

    S-PQCC-N40

  • JESD-609 Code:

    e4

  • Length:

    6 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    8

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC40,.24SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 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

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    6 mm

UCD3138RJAT Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the UCD3138RJAT evaluation module (EVM) user's guide, which includes guidelines for component placement, routing, and thermal management.
  • The UCD3138RJAT has a flexible architecture that requires configuration through the PMBus interface. TI provides a software development kit (SDK) and a user's guide that explains how to configure the device for specific power supply applications.
  • The UCD3138RJAT has an operating temperature range of -40°C to 125°C, but the maximum junction temperature (TJ) is 150°C. It's essential to ensure proper thermal management to prevent overheating.
  • Yes, the UCD3138RJAT can be used for non-isolated power supplies, but it's primarily designed for isolated power supplies. For non-isolated applications, TI recommends using the UCD90160A or UCD90320A instead.
  • TI provides a troubleshooting guide in the UCD3138RJAT user's guide, which covers common issues and their solutions. Additionally, the TI E2E community forum is a valuable resource for seeking help from experts and other users.

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UCD3138RJAT 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 UCD3138RJAR Texas Instruments

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