SLUSF91 December   2025 UCC23710

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information
    5. 5.5  Power Ratings
    6. 5.6  Insulation Specifications
    7. 5.7  Safety-Related Certifications
    8. 5.8  Safety Limiting Values
    9. 5.9  Electrical Characteristics
    10. 5.10 Switching Characteristics
    11. 5.11 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1  Power Supplies
      2. 6.3.2  VDD Undervoltage Lockout (UVLO)
      3. 6.3.3  Opto-Emulated Input
      4. 6.3.4  Driver Stage
      5. 6.3.5  Active Pulldown
      6. 6.3.6  Short Circuit Clamping
      7. 6.3.7  Internal Active Miller Clamp
      8. 6.3.8  Desaturation (DESAT) Protection
      9. 6.3.9  Soft Turn Off (STO)
      10. 6.3.10 Fault (FLT) and Reset
    4. 6.4 Device Functional Modes
  8. 7 Applications and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Selecting the Input Resistor
        2. 7.2.2.2 Gate Driver Output Resistor
        3. 7.2.2.3 FLT Output
        4. 7.2.2.4 Estimate Gate-Driver Power Loss
        5. 7.2.2.5 Selecting VDD Capacitor
        6. 7.2.2.6 Overcurrent and Short Circuit Protection
      3. 7.2.3 Application Curve
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Third-Party Products Disclaimer
    2. 8.2 Documentation Support
      1. 8.2.1 Related Documentation
    3. 8.3 Receiving Notification of Documentation Updates
    4. 8.4 Support Resources
    5. 8.5 Trademarks
    6. 8.6 Electrostatic Discharge Caution
    7. 8.7 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • DW|16
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6.3.5 Active Pulldown

UCC23710 implements an active pulldown feature to ensure the OUT pin is clamped to VEE when VDD is open. The OUT pin in high-impedance state when VDD is open. However, if voltage is present on the OUTL pin external to the gate driver, the voltage drives the pull-down FET through Ra and will pull down the output preventing the device from being turned on as shown in Figure 6-5.

UCC23710 Active PulldownFigure 6-5 Active Pulldown