ZHCSTU3C February   2019  – January 2024 UCC21732-Q1

PRODUCTION DATA  

1.   1
2. 1 特性
3. 2 應用
4. 3 說明
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 Insulation Characteristics Curves
   12. 5.12 Typical Characteristics
7. 6 Parameter Measurement Information
   1. 6.1 Propagation Delay
      1. 6.1.1 Regular Turn-OFF
   2. 6.2 Input Deglitch Filter
   3. 6.3 Active Miller Clamp
      1. 6.3.1 External Active Miller Clamp
   4. 6.4 Under Voltage Lockout (UVLO)
      1. 6.4.1 VCC UVLO
      2. 6.4.2 VDD UVLO
   5. 6.5 OC (Over Current) Protection
      1. 6.5.1 OC Protection with 2-Level Turn-OFF
8. 7 Detailed Description
   1. 7.1 Overview
   2. 7.2 Functional Block Diagram
   3. 7.3 Feature Description
      1. 7.3.1  Power Supply
      2. 7.3.2  Driver Stage
      3. 7.3.3  VCC and VDD Undervoltage Lockout (UVLO)
      4. 7.3.4  Active Pulldown
      5. 7.3.5  Short Circuit Clamping
      6. 7.3.6  External Active Miller Clamp
      7. 7.3.7  Overcurrent and Short Circuit Protection
      8. 7.3.8  2-Level Turn-Off
      9. 7.3.9  Fault ( FLT, Reset and Enable ( RST/EN)
      10. 7.3.10 Isolated Analog to PWM Signal Function
   4. 7.4 Device Functional Modes
9. 8 Applications 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 Filters for IN+, IN- and RST/EN
         2. 8.2.2.2 PWM Interlock of IN+ and IN-
         3. 8.2.2.3 FLT, RDY and RST/EN Pin Circuitry
         4. 8.2.2.4 RST/EN Pin Control
         5. 8.2.2.5 Turn-On and Turn-Off Gate Resistors
         6. 8.2.2.6 External Active Miller Clamp
         7. 8.2.2.7 Overcurrent and Short Circuit Protection
            1. 8.2.2.7.1 Protection Based on Power Modules with Integrated SenseFET
            2. 8.2.2.7.2 Protection Based on Desaturation Circuit
            3. 8.2.2.7.3 Protection Based on Shunt Resistor in Power Loop
         8. 8.2.2.8 Isolated Analog Signal Sensing
            1. 8.2.2.8.1 Isolated Temperature Sensing
            2. 8.2.2.8.2 Isolated DC Bus Voltage Sensing
         9. 8.2.2.9 Higher Output Current Using an External Current Buffer
10. 9 Power Supply Recommendations
11. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
12. 11Device and Documentation Support
    1. 11.1 第三方產品免責聲明
    2. 11.2 Documentation Support
       1. 11.2.1 Related Documentation
    3. 11.3 接收文檔更新通知
    4. 11.4 支持資源
    5. 11.5 Trademarks
    6. 11.6 靜電放電警告
    7. 11.7 術語表
13. 12Revision History
14. 13Mechanical, Packaging, and Orderable Information

UCC21732-Q1 適用于 SiC/IGBT 并具有主動保護、隔離式模擬檢測和高 CMTI 的汽車類 10A 拉電流/灌電流增強型隔離式單通道柵極驅動器

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