JAJSIW1A March   2020  – January 2024 UCC21739-Q1

PRODUCTION DATA  

  1.   1
  2. 特長
  3. アプリケーション
  4. 概要
  5. Pin Configuration and Functions
  6. 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. 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. 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. 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
      3. 8.2.3 Application Curves
  10. Power Supply Recommendations
  11. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  12. 11Device and Documentation Support
    1. 11.1 サード・パーティ製品に関する免責事項
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 ドキュメントの更新通知を受け取る方法
    4. 11.4 サポート・リソース
    5. 11.5 Trademarks
    6. 11.6 静電気放電に関する注意事項
    7. 11.7 用語集
  13. 12Revision History
  14. 13Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ(パッケージ|ピン)
サーマルパッド・メカニカル・データ
発注情報

Typical Characteristics

GUID-1BCE4C2A-7747-49EB-9447-3C79573DA018-low.gifFigure 5-4 Output High Drive Current vs Temperature
GUID-2E6D5439-45F2-4ECE-BE1C-52E2C3CF9322-low.gif
IN+ = High IN- = Low
Figure 5-6 IVCCQ Supply Current vs Temperature
GUID-333290B9-EE1E-44DE-ABBA-73B075A9F9E6-low.gifFigure 5-8 IVCCQ Supply Current vs Input Frequency
GUID-EC0E7514-5827-411A-8591-B7E91F8977FE-low.gif
IN+ = Low IN- = Low
Figure 5-10 IVDDQ Supply Current vs Temperature
GUID-3BD8AE75-1A00-450F-A960-AE53698109C1-low.gifFigure 5-12 VCC UVLO vs Temperature
GUID-00391B9D-C737-4946-BC33-187D1833DE7E-low.gif
VCC = 3.3V VDD=18V CL = 100pF
RON = 0Ω ROFF = 0Ω
Figure 5-14 Propagation Delay tPDLH vs Temperature
GUID-98D4A4A5-0FDF-4F4F-ADAA-26A64ADAA4D3-low.gif
VCC = 3.3V VDD=18V CL = 10nF
RON = 0Ω ROFF = 0Ω
Figure 5-16 tr Rise Time vs Temperature
GUID-7509E429-54DE-4C4C-B340-6AA2F32CE4AE-low.gifFigure 5-18 VOUTPD Output Active Pulldown Voltage vs Temperature
GUID-BBA3A463-D4AE-4275-85A2-02434F5E9831-low.gif
Figure 5-20 VCLP-OUT(L) Short Circuit Clamping Voltage vs Temperature
GUID-D487E2B1-5054-47CE-BEE7-6656F4B85161-low.gif
Figure 5-22 ICLMPEL Miller Clamp Sink Current vs Temperature
GUID-D2B93AD8-AC64-4989-87D6-C06A30C7BEAD-low.gif
Figure 5-24 tOCOFF OC Propagation Delay vs Temperature
GUID-ACFB7AF5-CC4D-450C-9EE1-9B5B5DA4B563-low.gif
Figure 5-26 tOCFLT OC to FLT Low Delay Time vs Temperature
GUID-47F11F00-09F7-418C-B601-C0D789636E71-low.gif
Figure 5-28 t2LOFF 2-Level Turn Off Time vs Temperature
GUID-AB1149FA-EE46-4723-9F51-FA0C5633F2A1-low.gifFigure 5-5 Output Low Driver Current vs Temperature
GUID-A0ECA212-1E0C-43C6-B852-B1A28FF2B112-low.gif
IN+ = Low IN- = Low
Figure 5-7 IVCCQ Supply Current vs Temperature
GUID-E6750F74-E7C7-4B4C-A9BC-0EB8768A2387-low.gif
IN+ = High IN- = Low
Figure 5-9 IVDDQ Supply Current vs Temperature
GUID-C26D0836-9A08-495A-BB9C-F1E4F7875C3B-low.gif
Figure 5-11 IVDDQ Supply Current vs Input Frequency
GUID-CD94842D-28C7-4363-941A-3D2B1FC3D032-low.gifFigure 5-13 VDD UVLO vs Temperature
GUID-C9CB7CCB-857D-4795-A58D-3D96949D91D1-low.gif
VCC = 3.3V VDD=18V CL = 100pF
RON = 0Ω ROFF = 0Ω
Figure 5-15 Propagation Delay tPDHL vs Temperature
GUID-E5FB64D1-6FDB-4202-8671-88AAA9B209B6-low.gif
VCC = 3.3V VDD=18V CL = 10nF
RON = 0Ω ROFF = 0Ω
Figure 5-17 tf Fall Time vs Temperature
GUID-DB4ECE91-B8DB-4A23-98AF-8FA9FAC4AB11-low.gif
Figure 5-19 VCLP-OUT(H) Short Circuit Clamping Voltage vs Temperature
GUID-62A3ACFC-2650-4627-A247-B9AE1BA57723-low.gifFigure 5-21 VCLMPTH Miller Clamp Threshold Voltage vs Temperature
GUID-C4B05D6A-709A-4864-AFF6-9B9806D2E3F3-low.gif
Figure 5-23 tDCLMPE Miller Clamp ON Delay Time vs Temperature
GUID-E87609EA-669C-4863-9F52-8842E9DAAACD-low.gif
Figure 5-25 VOCTH OC Detection Threshold vs Temperature
GUID-E0EF3C0F-1967-4290-B406-13848AE85EB2-low.gif
Figure 5-27 V2LOFF 2-Level Turn Off Voltage Threshold vs Temperature