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

6.4 Device Functional Modes

Table 6-1 lists the device function.

Table 6-1 Function Table
INPUT OUTPUT NOTE
VCC VDD IF DESAT FLT OUT
PU PD X NO HiZ LO VDD UVLO
PU PU X NO HiZ LO DISABLED
PU Open X NO HiZ HiZ OPEN VDD
PU PU LO NO HiZ LO INPUT CONTROLLED
PU PU HI NO HiZ HI
PU PU LO YES LO STO DESAT/OC EVENT
PU PU HI YES LO STO
PD PU HI YES HiZ STO

PU = Power Up (Supply greater than UVLO rising threshold); PD = Power Down (Supply less than UVLO falling threshold); X: Irrelevant; HI = Output High; LO = Output Low; HiZ = High Impedance, STO = Soft Turn-Off