Part Image

UCC21540DW - Texas Instruments

Description: Reinforced Isolation Dual-Channel Gate Driver With 3.3mm Channel-to-Channel Spacing Option

Download UCC21540DW Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
UCC21540DW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - SOIC16
click to zoom
3D Models
UCC21540DW - Texas Instruments  - 3D model - Small Outline Packages - SOIC16
click to zoom

UCC21540DW Details

  • Manufacturer Part Number:

    UCC21540DW

  • 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:

    SCHMITT TRIGGER

  • Interface IC Type:

    HALF BRIDGE BASED IGBT/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:

    4 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    4.2 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:

    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:

    0.04 µs

  • Turn-on Time:

    0.04 µs

  • Width:

    7.5 mm

UCC21540DW Frequently Asked Questions (FAQs)

  • A good PCB layout for the UCC21540DW 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 application note SLUA623.
  • To ensure proper thermal management, ensure a good thermal interface between the device and the PCB, use a heat sink if necessary, and keep the device away from other heat sources. The thermal resistance of the package is 24°C/W, and the maximum junction temperature is 150°C.
  • A low-ESR ceramic capacitor (e.g., X5R or X7R) with a value of 4.7 μF to 10 μF is recommended for the input capacitor (CIN). This helps to filter the input voltage and reduce ripple.
  • To minimize standby power consumption, ensure the enable pin (EN) is properly driven, use a low-voltage input supply, and minimize the output voltage. The UCC21540DW has a typical standby current of 10 μA.
  • The UCC21540DW can deliver up to 4 A of output current, but this depends on the input voltage, output voltage, and thermal conditions. Be sure to check the device's thermal and electrical specifications to ensure reliable operation.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

UCC21540DW Overview

Use the download button to access the UCC21540DW schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like UCC21, or try a keyword search, such as MOSFET Drivers

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.

Parts related to UCC21540DW

Showing 0 results

UCC21540DW Alternates

Showing results

Image Part Number Model
Part Image UCC21540DWR Texas Instruments

Half Bridge Based IGBT/MOSFET Driver, 4A, PDSO16