ZHCSNL4A August   2020  – March 2021 UCC23511-Q1

PRODUCTION DATA  

  1. 特性
  2. 应用
  3. 说明
  4. Revision History
  5. Pin Configuration and Function
    1.     Pin Functions
  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  Power Ratings
    6. 6.6  Insulation Specifications
    7. 6.7  Safety-Related Certifications
    8. 6.8  Safety Limiting Values
    9. 6.9  Electrical Characteristics
    10. 6.10 Switching Characteristics
    11. 6.11 Insulation Characteristics Curves
    12. 6.12 Typical Characteristics
  7. Parameter Measurement Information
    1. 7.1 Propagation Delay, rise time and fall time
    2. 7.2 IOH and IOL testing
    3. 7.3 CMTI Testing
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Power Supply
      2. 8.3.2 Input Stage
      3. 8.3.3 Output Stage
      4. 8.3.4 Protection Features
        1. 8.3.4.1 Undervoltage Lockout (UVLO)
        2. 8.3.4.2 Active Pulldown
        3. 8.3.4.3 Short-Circuit Clamping
  9. Device Functional Modes
    1. 9.1 ESD Structure
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1 Selecting the Input Resistor
        2. 10.2.2.2 Gate Driver Output Resistor
        3. 10.2.2.3 Estimate Gate-Driver Power Loss
        4. 10.2.2.4 Estimating Junction Temperature
        5. 10.2.2.5 Selecting VCC Capacitor
      3. 10.2.3 Application Performance Plots
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
    3. 12.3 PCB Material
  13. 13Mechanical, Packaging, and Orderable Information

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Device Functional Modes

Table 9-1 lists the functional modes for UCC23511-Q1

Table 9-1 Function Table for UCC23511-Q1 with VCC Rising
e-diodeVCCVOUT
OFF (IF< IFLH)0V - 33VLow
ON (IF> IFLH)0V - UVLORLow
ON ( (IF> IFLH)UVLOR - 33VHigh
Table 9-2 Function Table for UCC23511-Q1 with VCC Falling
e-diodeVCCVOUT
OFF (IF< IFLH)0V - 33VLow
ON (IF> IFLH)UVLOF- 0VLow
ON ( (IF> IFLH)33V - UVLOFHigh