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UCC20520DWR - Texas Instruments

Description: 4-A, 6-A, 5.7-kVRMS Isolated Dual-Channel Gate Driver with Single Input

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UCC20520DWR - Texas Instruments - PCB symbol
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UCC20520DWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - UCC20520DWR
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UCC20520DWR Details

  • Manufacturer Part Number:

    UCC20520DWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2016-11-11

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • High Side Driver:

    YES

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    AND GATE BASED MOSFET DRIVER

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    10.3 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:

    6 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max:

    18 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    25 V

  • Supply Voltage1-Min:

    9.2 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:

    0.03 µs

  • Turn-on Time:

    0.03 µs

  • Width:

    7.5 mm

UCC20520DWR Frequently Asked Questions (FAQs)

  • A good PCB layout for the UCC20520DWR involves keeping the input and output traces short and separate, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • The UCC20520DWR requires a single 3.3V or 5V power supply. It's recommended to use a low-dropout linear regulator or a switching regulator with a low output voltage ripple to power the device. The power sequencing requirement is to power up the VCC pin before the VIN pin.
  • The maximum operating frequency of the UCC20520DWR is 100 kHz. Operating the device at higher frequencies can lead to increased power consumption, reduced efficiency, and potential instability. It's recommended to operate the device at the lowest frequency necessary for the application.
  • The input capacitor should be a low-ESR ceramic capacitor with a value of 10uF to 22uF. The output capacitor should be a low-ESR ceramic capacitor with a value of 10uF to 47uF. The capacitor selection should be based on the specific application requirements and the device's operating frequency.
  • The UCC20520DWR has a maximum junction temperature of 150°C. To ensure proper heat dissipation, it's recommended to use a heat sink or a thermal pad, and to keep the device away from other heat sources. The device's thermal resistance (θJA) is 45°C/W.

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UCC20520DWR 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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