ZHCSKC0 October   2019 UCC21736-Q1

ADVANCE INFORMATION for pre-production products; subject to change without notice.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     器件引脚配置
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 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  Electrical Characteristics
    7. 6.7  Switching Characteristics
    8. 6.8  Insulation Specifications
    9. 6.9  Safety-Related Certifications
    10. 6.10 Safety Limiting Values
    11. 6.11 Insulation Characteristics Curves
    12. 6.12 Typical Characteristics
  7. 7 Parameter Measurement Information
    1. 7.1 Propagation Delay
      1. 7.1.1 Regular Turn-OFF
    2. 7.2 Input Deglitch Filter
    3. 7.3 Active Miller Clamp
      1. 7.3.1 External Active Miller Clamp
    4. 7.4 Under Voltage Lockout (UVLO)
      1. 7.4.1 VCC UVLO
      2. 7.4.2 VDD UVLO
      3. 7.4.3 VEE UVLO
    5. 7.5 OC (Over Current) Protection
      1. 7.5.1 OC Protection with Soft Turn-OFF
    6. 7.6 ASC Protection
  8. 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, VDD and VEE Undervoltage Lockout (UVLO)
      4. 8.3.4 Active Pulldown
      5. 8.3.5 Short Circuit Clamping
      6. 8.3.6 External Active Miller Clamp
      7. 8.3.7 Overcurrent and Short Circuit Protection
      8. 8.3.8 Fault (FLT, Reset and Enable (RST/EN)
      9. 8.3.9 ASC Protection and APWM Monitor
    4. 8.4 Device Functional Modes
  9. 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 External Active Miller Clamp
        7. 9.2.2.7 Overcurrent and Short Circuit Protection
          1. 9.2.2.7.1 Protection Based on Power Modules with Integrated SenseFET
          2. 9.2.2.7.2 Protection Based on Desaturation Circuit
          3. 9.2.2.7.3 Protection Based on Shunt Resistor in Power Loop
        8. 9.2.2.8 Higher Output Current Using an External Current Buffer
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12器件和文档支持
    1. 12.1 文档支持
      1. 12.1.1 相关文档
    2. 12.2 接收文档更新通知
    3. 12.3 社区资源
    4. 12.4 商标
    5. 12.5 静电放电警告
    6. 12.6 Glossary
  13. 13机械、封装和可订购信息

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

3 说明

UCC21736-Q1 是一款电隔离单通道栅极驱动器，用于具有高达 2121V 直流工作电压的 SiC MOSFET 和 IGBT，具有高级保护功能 功能、出色的动态性能和稳健性。UCC21736-Q1 具有高达 ±10A 的峰值拉电流和灌电流。

输入侧通过 SiO2 电容隔离技术与输出侧相隔离，支持高达 1.5kVRMS 的工作电压、12.8kVPK 的浪涌抗扰度，隔离层寿命超过 40 年，并提供较低的器件间偏移、大于 150V/ns 的共模噪声抗扰度 (CMTI)。

UCC21736-Q1 具有高级保护功能 功能，如快速过流和短路检测、分流电流检测支持、故障报告、有源米勒钳位、输入和输出侧电源 UVLO（用于优化 SiC 和 IGBT 开关行为）和稳健性。可以利用 ASC 功能在系统故障事件期间强制打开电源开关，从而进一步提高驱动器的多功能性并消减系统设计工作量、尺寸和成本。

器件信息(1)

器件型号 封装 封装尺寸（标称值）
UCC21736-Q1 DW SOIC-16 10.3mm × 7.5mm
  1. 如需了解所有可用封装，请参阅数据表末尾的可订购产品附录。

器件引脚配置

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