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UCD3138A64PFCR - Texas Instruments

Description: Highly-Integrated Digital Controller for Isolated Power

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UCD3138A64PFCR - Texas Instruments - PCB symbol
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PCB Footprints
UCD3138A64PFCR - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - PFC0080A
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UCD3138A64PFCR - Texas Instruments - 3D model - Quad Flat Packages - PFC0080A
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UCD3138A64PFCR Details

  • Manufacturer Part Number:

    UCD3138A64PFCR

  • 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

UCD3138A64PFCR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the UCD3138A64PFCR evaluation module (EVM) user's guide, which includes guidelines for component placement, routing, and thermal management.
  • The UCD3138A64PFCR has a built-in overcurrent protection (OCP) feature that can be enabled through the PMBus interface. The OCP threshold can be programmed using the PMBus command 'SET_OC_FAULT_LIMIT'. Additionally, an external current sense resistor can be used to detect overcurrent conditions.
  • The UCD3138A64PFCR 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 and ensure reliable operation.
  • The UCD3138A64PFCR is designed to operate with input voltages between 4.5V and 14V. While it's possible to use the device with non-standard input voltages, it's essential to ensure that the input voltage remains within the recommended operating range to prevent damage or malfunction.
  • Texas Instruments provides a troubleshooting guide in the UCD3138A64PFCR datasheet, which includes steps to identify and resolve common issues. Additionally, the UCD3138A64PFCR EVM user's guide provides guidance on debugging and troubleshooting techniques.

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UCD3138A64PFCR Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like UCD31, or try a keyword search, such as Power Management Circuits

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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