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UCD9244RGCT - Texas Instruments

Description: Digital PWM System Controller

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PCB Footprints
UCD9244RGCT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGC0064B
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3D Models
UCD9244RGCT - Texas Instruments  - 3D model - Quad Flat No-Lead - RGC0064B
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UCD9244RGCT Details

  • Manufacturer Part Number:

    UCD9244RGCT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    64

  • Country Of Origin:

    Malaysia, Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • 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:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    4

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Nom:

    3.3 V

  • 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

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    SINGLE

  • Switching Frequency-Max:

    2000 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • 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

UCD9244RGCT Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Ensure that the thermal pad is connected to a large copper area to dissipate heat efficiently.
  • Follow the recommended power-up sequence: VDD, VDDQ, and then VREF. Ensure that the device is properly configured by setting the correct voltage levels, clock frequency, and configuration pins.
  • Use controlled impedance routing, minimize signal lengths, and avoid crossing signals over each other. Use a signal integrity analysis tool to optimize routing and reduce reflections.
  • Use differential signaling, keep high-speed signals away from edges, and use shielding or guard traces to minimize EMI. Ensure that the PCB layout is designed to minimize radiation and coupling.
  • Ensure good airflow, use a heat sink if necessary, and avoid blocking airflow around the device. The device's thermal pad should be connected to a large copper area to dissipate heat efficiently.

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UCD9244RGCT 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 UCD9244RGCR Texas Instruments

Switching Controller, 2000kHz Switching Freq-Max, PQCC64