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UCD3040PFCR - Texas Instruments

Description: Fully Programmable Digital Power Controller with Four Feedback Loops and Eight DPWM Outputs

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Symbol
UCD3040PFCR - Texas Instruments - PCB symbol
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PCB Footprints
UCD3040PFCR - Texas Instruments PCB footprint - Other - Other - QFP50P1400X1400X120-80N
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3D Models
UCD3040PFCR - Texas Instruments - 3D model - Other - QFP50P1400X1400X120-80N
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UCD3040PFCR Details

  • Manufacturer Part Number:

    UCD3040PFCR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Pin Count:

    80

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.50

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING 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-PQFP-G80

  • JESD-609 Code:

    e4

  • Length:

    12 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    8

  • Number of Terminals:

    80

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TFQFP

  • Package Equivalence Code:

    TQFP80,.55SQ

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max (Isup):

    80 mA

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    SINGLE

  • Switching Frequency-Max:

    2000 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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

UCD3040PFCR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the UCD3040PFCR evaluation module (EVM) user's guide, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The UCD3040PFCR datasheet provides guidelines for selecting external components such as the input filter, output filter, and feedback network components. Additionally, Texas Instruments offers a power designer tool that can help engineers select the optimal components for their specific application.
  • The UCD3040PFCR has an operating temperature range of -40°C to 125°C, but the maximum junction temperature (TJ) is 150°C. Engineers should ensure that the device is operated within the recommended temperature range to ensure reliability and prevent thermal shutdown.
  • The UCD3040PFCR has a built-in overcurrent protection (OCP) feature that can be enabled by connecting the OCP pin to a resistor and capacitor network. The OCP threshold can be programmed by adjusting the value of the resistor and capacitor. Engineers should refer to the datasheet and application notes for more information on implementing OCP.
  • Yes, the UCD3040PFCR is qualified for automotive and high-reliability applications. It meets the requirements of the AEC-Q100 standard for automotive applications and is also suitable for industrial and medical applications that require high reliability.

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UCD3040PFCR 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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UCD3040PFCR Alternates

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Part Image UCD3040PFC Texas Instruments

Switching Controller, Current/voltage-mode, 2000kHz Switching Freq-Max, CMOS, PQFP80