ZHCSMQ3B august   2020  – may 2023 UCC21710

PRODUCTION DATA  

1.   1
2. 1 特性
3. 2 应用
4. 3 说明
5. 4 Revision History
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  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
8. 7 Parameter Measurement Information
   1. 7.1 Propagation Delay
      1. 7.1.1 Non-Inverting and Inverting Propagation Delay
   2. 7.2 Input Deglitch Filter
   3. 7.3 Active Miller Clamp
      1. 7.3.1 Internal Active Miller Clamp
   4. 7.4 Under Voltage Lockout (UVLO)
      1. 7.4.1 VCC UVLO
      2. 7.4.2 VDD UVLO
   5. 7.5 OC (Over Current) Protection
      1. 7.5.1 OC Protection with Soft Turn-OFF
9. 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  Driver Stage
      3. 8.3.3  VCC and VDD Undervoltage Lockout (UVLO)
      4. 8.3.4  Active Pulldown
      5. 8.3.5  Short Circuit Clamping
      6. 8.3.6  Internal Active Miller Clamp
      7. 8.3.7  Overcurrent and Short Circuit Protection
      8. 8.3.8  Soft Turn-off
      9. 8.3.9  Fault ( FLT, Reset and Enable ( RST/EN)
      10. 8.3.10 Isolated Analog to PWM Signal Function
   4. 8.4 Device Functional Modes
10. 9 Applications and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
       1. 9.2.1 Design Requirements
       2. 9.2.2 Detailed Design Procedure
          1. 9.2.2.1 Input filters for IN+, IN- and RST/EN
          2. 9.2.2.2 PWM Interlock of IN+ and IN-
          3. 9.2.2.3 FLT, RDY and RST/EN Pin Circuitry
          4. 9.2.2.4 RST/EN Pin Control
          5. 9.2.2.5 Turn on and turn off gate resistors
          6. 9.2.2.6 Overcurrent and Short Circuit Protection
             1. 9.2.2.6.1 Protection Based on Power Modules with Integrated SenseFET
             2. 9.2.2.6.2 Protection Based on Desaturation Circuit
             3. 9.2.2.6.3 Protection Based on Shunt Resistor in Power Loop
          7. 9.2.2.7 Isolated Analog Signal Sensing
             1. 9.2.2.7.1 Isolated Temperature Sensing
             2. 9.2.2.7.2 Isolated DC Bus Voltage Sensing
          8. 9.2.2.8 Higher Output Current Using an External Current Buffer
11. 10Power Supply Recommendations
12. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
13. 12Device and Documentation Support
    1. 12.1 Device Support
       1. 12.1.1 第三方产品免责声明
    2. 12.2 Documentation Support
       1. 12.2.1 Related Documentation
    3. 12.3 Receiving Notification of Documentation Updates
    4. 12.4 支持资源
    5. 12.5 Trademarks
    6. 12.6 静电放电警告
    7. 12.7 术语表
14. 13Mechanical, Packaging, and Orderable Information

UCC21710 适用于 SiC/IGBT 并具有主动保护、隔离式模拟检测和
高 CMTI 的 10A 拉电流/灌电流增强型隔离式单通道栅极驱动器