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UCD3138ARMHR - Texas Instruments

Description: Controller 40-Pin WQFN EP T/R

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UCD3138ARMHR - Texas Instruments - PCB symbol
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PCB Footprints
UCD3138ARMHR - Texas Instruments PCB footprint - Other - Other - UCD3138ARMHR-4
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3D Models
UCD3138ARMHR - Texas Instruments - 3D model - Other - UCD3138ARMHR-4
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UCD3138ARMHR Details

  • Manufacturer Part Number:

    UCD3138ARMHR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.75

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    3.9

  • 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-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:

    LCC40,0.24SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 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:

    6 mm

UCD3138ARMHR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the UCD3138ARMHR Evaluation Module User's Guide (SLUUAC5). It's essential to follow this layout to ensure proper thermal performance and minimize electromagnetic interference (EMI).
  • The UCD3138ARMHR is a highly configurable device. Texas Instruments provides a Power Architect tool that helps you configure the device for your specific power supply application. You can use this tool to generate a configuration file that can be loaded onto the device.
  • The UCD3138ARMHR has an operating temperature range of -40°C to 105°C. However, the device's performance and reliability may degrade if operated at the extreme ends of this range. It's essential to ensure proper thermal management and cooling to maintain optimal performance.
  • The UCD3138ARMHR firmware can be updated using the Texas Instruments Fusion Digital Power Designer software. This software provides a graphical user interface for configuring and updating the device's firmware. You can download the latest firmware updates from the Texas Instruments website.
  • The UCD3138ARMHR has several GPIO pins that can be configured for various functions, such as monitoring, control, and communication. The specific function of each GPIO pin depends on the device's configuration and application. Refer to the UCD3138ARMHR datasheet and user's guide for more information on GPIO pin functionality.

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UCD3138ARMHR 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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