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TUSB2046BIRHBT - Texas Instruments

Description: Texas Instruments TUSB2046BIRHBT, USB Transceiver 5-port at 12Mbit/s, 3.3 V, 32-Pin QFN

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PCB Footprints
TUSB2046BIRHBT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - VQFN
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3D Models
TUSB2046BIRHBT - Texas Instruments  - 3D model - Quad Flat No-Lead - VQFN
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TUSB2046BIRHBT Details

  • Manufacturer Part Number:

    TUSB2046BIRHBT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    32

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Bus Compatibility:

    USB

  • Clock Frequency-Max:

    48 MHz

  • Data Transfer Rate-Max:

    12 MBps

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,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:

    40 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3.3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    5 mm

  • uPs/uCs/Peripheral ICs Type:

    BUS CONTROLLER, UNIVERSAL SERIAL BUS

TUSB2046BIRHBT Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the USB traces as short as possible and away from noise sources. Use a common mode filter or ferrite bead to reduce EMI.
  • Follow the USB 2.0 specification guidelines for signal integrity, jitter, and eye diagram requirements. Use the TUSB2046BIRHBT's built-in features like slew rate control and output impedance control to meet these requirements.
  • The TUSB2046BIRHBT supports cable lengths up to 3 meters (10 feet) while maintaining USB 2.0 compliance. However, the actual cable length may vary depending on the specific application and cable quality.
  • Use a low-dropout regulator (LDO) or a switching regulator to provide a stable 3.3V supply to the TUSB2046BIRHBT. Ensure the power supply can handle the device's peak current requirements.
  • The TUSB2046BIRHBT has a maximum junction temperature of 150°C. Ensure good thermal conductivity between the device and the PCB, and consider using thermal vias or a heat sink for high-temperature applications.

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TUSB2046BIRHBT 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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