SLUSAQ3H November   2011  – June 2024 UCC27523 , UCC27525 , UCC27526

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Description (continued)
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagrams
    3. 7.3 Feature Description
      1. 7.3.1 VDD and Undervoltage Lockout
      2. 7.3.2 Operating Supply Current
      3. 7.3.3 Input Stage
      4. 7.3.4 Enable Function
      5. 7.3.5 Output Stage
      6. 7.3.6 Low Propagation Delays and Tightly Matched Outputs
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Input-to-Output Logic
        2. 8.2.2.2 Enable and Disable Function
        3. 8.2.2.3 VDD Bias Supply Voltage
        4. 8.2.2.4 Propagation Delay
        5. 8.2.2.5 Drive Current and Power Dissipation
      3. 8.2.3 Application Curves
  10. 9 Power Supply Recommendations
  11. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
    3. 10.3 Thermal Considerations
  12. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Third-Party Products Disclaimer
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Support Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  13. 12Revision History
  14. 13Mechanical, Packaging, and Orderable Information

12 Revision History

Changes from Revision G (April 2015) to Revision H (June 2024)

  • Deleted the UCC27524 throughout the data sheet, changed the package in the device information table from SOT-23 to SOICGo
  • Changed package from SOT-23 to SOIC-8Go

Changes from Revision F (May, 2013) to Revision G (April, 2015)

  • Added Pin Configuration and Functions section, ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information section Go
  • Changed UCC2752X Gate Driver Output Structure image.Go

Changes from Revision E (June 2012) to Revision F (May 2013)

  • Added 0.5 to PSW equation in Drive Current and Power Dissipation sectionGo

Changes from Revision D (April 2012) to Revision E (June 2012)

  • Added OUTA, OUTB voltage field and values.Go
  • Changed table note from "Values are verified by characterization and are not production tested." to "Values are verified by characterization on bench."Go
  • Added note, "Values are verified by characterization and are not production tested."Go
  • Changed Switching Time tPW values from 10 ns and 25 ns to 15 ns and 25 ns ns.Go
  • Changed Functional Block Diagrams images.Go
  • Changed Slow Input Signal Figure 33.Go

Changes from Revision C (March 2012) to Revision D (April 2012)

  • Changed Inputs (INA, INB, INA+, INA–, INB+, INB-) section to include UCC2752X (D, DGN, DSD) information.Go
  • Added Inputs (INA, INB, INA+, INA-, INB+, INB-) UCC27524P ONLY section.Go
  • Changed Enable (ENA, ENB) section to include UCC2752X (D, DGN, DSD) information.Go
  • Added ENABLE (ENA, ENB) UCC27524P ONLY section.Go

Changes from Revision B ( December 2011) to Revision C ( March 2012)

  • Added ROH note in the Outputs (OUTA, OUTB) section.Go
  • Added an updated Output Stage section.Go
  • Added UCC2752X Gate Driver Output Structure imageGo
  • Added an updated Low Propagation Delays and Tightly Matched Outputs section.Go
  • Added Slow Input Signal Combined with Differences in Input Threshold Voltage image.Go
  • Added updated Drive Current and Power Dissipation section.Go
  • Added a PSW... equation.Go

Changes from Revision A (November 2011) to Revision B (December 2011)

  • Changed Supply start threshold row to include two temperature ranges.Go
  • Changed Minimum operating voltage after supply start min and max values from 3.6 V to 4.2 V to 3.40 V and 4.40 V.Go
  • Changed Supply voltage hysteresis typ value from 0.35 to 0.30.Go
  • Changed UCC27526 Block Diagram drawing.Go
  • Changed UCC27526 Channel A in Inverting and Channel B in Non-Inverting Configuration drawing.Go

Changes from Revision * (November 2011) to Revision A (November 2011)

  • Changed data sheet status to Production Data.Go