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UCC21220AD - Texas Instruments

Description: 4-A, 6-A, 3.0-kVRMS Isolated Dual-Channel Gate Driver

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UCC21220AD - Texas Instruments - PCB symbol
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UCC21220AD - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - soic-D
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UCC21220AD - Texas Instruments - 3D model - Small Outline Packages - soic-D
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UCC21220AD Details

  • Manufacturer Part Number:

    UCC21220AD

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Country Of Origin:

    Malaysia, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • High Side Driver:

    YES

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    HALF BRIDGE BASED IGBT/MOSFET DRIVER

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    STANDARD

  • Output Current-Max:

    6 A

  • Output Peak Current Limit-Nom:

    4 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    3.2 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    18 V

  • Supply Voltage1-Min:

    6 V

  • Supply Voltage1-Nom:

    12 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Turn-off Time:

    0.04 µs

  • Turn-on Time:

    0.04 µs

  • Width:

    3.9 mm

UCC21220AD Frequently Asked Questions (FAQs)

  • A good PCB layout for the UCC21220AD involves keeping the input and output stages separate, using a solid ground plane, and minimizing loop areas. TI provides a recommended layout in the datasheet and application notes.
  • Choose input and output capacitors with low ESR, high ripple current rating, and suitable voltage rating. X5R or X7R ceramic capacitors are recommended. The datasheet provides guidance on capacitor selection and calculation of capacitance values.
  • The UCC21220AD is rated for operation from -40°C to 125°C. High temperatures can affect the device's efficiency, output voltage regulation, and reliability. Ensure proper thermal design and heat sinking to maintain a safe operating temperature.
  • The UCC21220AD has a built-in OCP and SCP feature. Set the OCP threshold using the OCSET pin, and the device will automatically shut down in case of an overcurrent event. SCP is enabled by default and can be adjusted using external resistors.
  • The recommended startup sequence is: 1) Apply input voltage, 2) Wait for the internal voltage regulator to stabilize, 3) Enable the device using the EN pin. For power-down, reverse the sequence. This ensures a controlled startup and shutdown process.

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UCC21220AD 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 UCC21220ADR Texas Instruments

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