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UCD3138ARGCT - Texas Instruments

Description: UCD3138A Highly Integrated Digital Controller for Isolated Power

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Symbol
UCD3138ARGCT - Texas Instruments - PCB symbol
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PCB Footprints
UCD3138ARGCT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGC (S-PVQFN-N64)
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3D Models
UCD3138ARGCT - Texas Instruments - 3D model - Quad Flat No-Lead - RGC (S-PVQFN-N64)
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UCD3138ARGCT Details

  • Manufacturer Part Number:

    UCD3138ARGCT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    DIGITAL POWER CONTROLLER

  • Control Mode:

    CURRENT/VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    3.6 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    S-PQCC-N64

  • JESD-609 Code:

    e4

  • Length:

    9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    8

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC64,.35SQ,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):

    105 mA

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    SINGLE

  • Switching Frequency-Max:

    2000 kHz

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    9 mm

UCD3138ARGCT Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the UCD3138ARGCT Evaluation Module User's Guide (SLUUAC5). It's essential to follow this layout to ensure proper thermal performance and minimize electromagnetic interference (EMI).
  • The UCD3138ARGCT is a highly configurable device. Texas Instruments provides a Power Architect tool that helps designers configure the device for their specific power supply application. The tool generates a configuration file that can be loaded into the device.
  • The UCD3138ARGCT has an operating temperature range of -40°C to 105°C. However, the device can be derated for operation up to 125°C with reduced performance. It's essential to ensure proper thermal management to maintain reliability and performance.
  • The UCD3138ARGCT has built-in fault detection and protection features, including overvoltage, undervoltage, and overcurrent protection. The device also has a fault pin that can be used to trigger an interrupt or shutdown the device in case of a fault. The UCD3138ARGCT datasheet and application notes provide more information on implementing fault detection and protection.
  • While the UCD3138ARGCT is primarily designed for isolated power supply applications, it can be used for non-isolated applications with some limitations. However, the device's performance and features may not be fully utilized in non-isolated applications. It's essential to carefully evaluate the device's specifications and limitations before using it in a non-isolated power supply application.

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UCD3138ARGCT 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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