SLVSGJ9 May   2024 DRV7308

ADVANCE INFORMATION  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Absolute Maximum Ratings
  7. 6 ESD Ratings
  8. 7 Recommended Operating Conditions
  9. 8 Thermal Information
  10. 9 Electrical Characteristics
  11. 10Timing Diagrams
  12. 11Typical Characteristics
  13. 12Detailed Description
    1. 12.1 Overview
    2. 12.2 Functional Block Diagram
    3. 12.3 Feature Description
      1. 12.3.1 Output Stage
      2. 12.3.2 Input Control Logic
      3. 12.3.3 ENABLE (EN) Pin Function
      4. 12.3.4 Temperature Sensor Output (VTEMP)
      5. 12.3.5 Brake Function
      6. 12.3.6 Slew Rate Control (SR)
      7. 12.3.7 Dead Time
      8. 12.3.8 Current Limit Functionaity (ILIMIT)
      9. 12.3.9 Pin Diagrams
        1. 12.3.9.1 Four-Level Input Pin
        2. 12.3.9.2 Open-Drain Pin
        3. 12.3.9.3 Logic-Level Input Pin (Internal Pulldown)
    4. 12.4 Protections
      1. 12.4.1 GVDD Undervoltage Lockout
      2. 12.4.2 Bootstrap Undervoltage Lockout
      3. 12.4.3 Current Limit Protection
      4. 12.4.4 GaNFET Overcurrent Protection
      5. 12.4.5 Thermal Shutdown (OTS)
  14. 13Layout
    1. 13.1 Layout Guidelines
    2. 13.2 Layout Example
  15. 14Revision History
  16. 15Mechanical, Packaging, and Orderable Information
    1. 15.1 Tape and Reel 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）
  • REN|68
サーマルパッド・メカニカル・データ
発注情報

12.4.5 Thermal Shutdown (OTS)

If the die temperature near GaNFET exceeds the trip point of the thermal shutdown limit (TOTSD), all the GaNFETs are disabled, and the HV_nFAULT pin is driven low. Normal operation starts again (driver operation and the HV_nFAULT pin is released) when the overtemperature condition clears and the fault is cleared through a 20μs to 40μs toggling pulse on the EN pin or by a GVDD power recycling.