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UCD9246RGCR - Texas Instruments

Description: Digital PWM System Controller

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PCB Footprints
UCD9246RGCR - Texas Instruments PCB footprint - Other - Other - QFN50P900X900X100-65N
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3D Models
UCD9246RGCR - Texas Instruments  - 3D model - Other - QFN50P900X900X100-65N
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UCD9246RGCR Details

  • Manufacturer Part Number:

    UCD9246RGCR

  • 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 Mode:

    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:

    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

  • Supply Current-Max (Isup):

    55 mA

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • 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

UCD9246RGCR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the UCD9246RGCR evaluation module documentation, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The UCD9246RGCR has a programmable output voltage range. You can configure it using the I2C interface to set the output voltage, voltage slew rate, and other parameters. Refer to the datasheet and programming guide for specific register settings and commands.
  • The UCD9246RGCR has an absolute maximum input voltage rating of 6.5V. However, the recommended operating input voltage range is 3.0V to 5.5V. Exceeding the absolute maximum rating may damage the device.
  • The UCD9246RGCR has built-in OCP and SCP features. You can configure the OCP threshold and SCP response using the I2C interface. Additionally, you can use external resistors to adjust the OCP threshold and SCP response time.
  • The thermal derating curve for the UCD9246RGCR is provided in the datasheet. It shows the maximum output current and power dissipation vs. ambient temperature. You can use this curve to determine the maximum output current and power dissipation for your specific application.

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UCD9246RGCR 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 UCD9246RGCT Texas Instruments

Switching Controller, Voltage-mode, 2000kHz Switching Freq-Max, PQCC64