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UCC27211DDA - Texas Instruments

Description: 120V Boot, 4A Peak, High Frequency High-Side Low-Side Driver

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UCC27211DDA - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DDA
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UCC27211DDA - Texas Instruments  - 3D model - Small Outline Packages - DDA
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UCC27211DDA Details

  • Manufacturer Part Number:

    UCC27211DDA

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • High Side Driver:

    YES

  • Input Characteristics:

    GATED SCHMITT TRIGGER

  • Interface IC Type:

    HALF BRIDGE BASED MOSFET DRIVER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    140 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    PUSH-PULL

  • Output Current-Max:

    4 A

  • Output Peak Current Limit-Nom:

    4 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.7 mm

  • Supply Current-Max:

    5.2 mA

  • Supply Voltage-Max:

    17 V

  • Supply Voltage-Min:

    8 V

  • Supply Voltage-Nom:

    12 V

  • Supply Voltage1-Max:

    122 V

  • Supply Voltage1-Min:

    7 V

  • Supply Voltage1-Nom:

    12 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Turn-off Time:

    0.4 µs

  • Turn-on Time:

    0.6 µs

  • Width:

    3.9 mm

UCC27211DDA Frequently Asked Questions (FAQs)

  • A good PCB layout for the UCC27211DDA involves keeping the high-frequency switching nodes (e.g., SW and VIN) away from sensitive analog nodes, using a solid ground plane, and minimizing loop areas. TI provides a recommended layout in the datasheet and application notes.
  • Choose an input capacitor with a voltage rating that exceeds the maximum input voltage, a capacitance value that meets the recommended range (e.g., 10-22 μF), and a low ESR (equivalent series resistance) to minimize voltage ripple.
  • The UCC27211DDA can deliver up to 2 A of output current, but this depends on the input voltage, output voltage, and thermal conditions. Be sure to check the datasheet for thermal derating and output current limitations.
  • The output voltage of the UCC27211DDA can be adjusted by changing the resistor divider ratio (RFB1 and RFB2) connected to the FB pin. Use TI's voltage regulator calculator or consult the datasheet for guidance.
  • The EN (enable) pin is used to turn the regulator on or off. When EN is high, the regulator is enabled, and when EN is low, the regulator is disabled and enters a low-power shutdown mode.

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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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