JAJSOK0 November   2022 LMG3522R030

PRODUCTION DATA  

1. 1 特長
2. 2 アプリケーション
3. 3 概要
4. 4 Revision History
5. 5 Pin Configuration and 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 Electrical Characteristics
   6. 6.6 Switching Characteristics
   7. 6.7 Typical Characteristics
7. 7 Parameter Measurement Information
   1. 7.1 Switching Parameters
      1. 7.1.1 Turn-On Times
      2. 7.1.2 Turn-Off Times
      3. 7.1.3 Drain-Source Turn-On Slew Rate
8. 8 Detailed Description
   1. 8.1 Overview
   2. 8.2 Functional Block Diagram
   3. 8.3 Feature Description
      1. 8.3.1  GaN FET Operation Definitions
      2. 8.3.2  Direct-Drive GaN Architecture
      3. 8.3.3  Drain-Source Voltage Capability
      4. 8.3.4  Internal Buck-Boost DC-DC Converter
      5. 8.3.5  VDD Bias Supply
      6. 8.3.6  Auxiliary LDO
      7. 8.3.7  Fault Detection
         1. 8.3.7.1 Overcurrent Protection and Short-Circuit Protection
         2. 8.3.7.2 Overtemperature Shutdown
         3. 8.3.7.3 UVLO Protection
         4. 8.3.7.4 Fault Reporting
      8. 8.3.8  Drive Strength Adjustment
      9. 8.3.9  Temperature-Sensing Output
      10. 8.3.10 Ideal-Diode Mode Operation
          1. 8.3.10.1 Overtemperature-Shutdown Ideal-Diode Mode
   4. 8.4 Start Up Sequence
   5. 8.5 Safe Operation Area (SOA)
      1. 8.5.1 Safe Operation Area (SOA) - Repetitive SOA
   6. 8.6 Device Functional Modes
9. 9 Application 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 Slew Rate Selection
            1. 9.2.2.1.1 Start-Up and Slew Rate With Bootstrap High-Side Supply
         2. 9.2.2.2 Signal Level-Shifting
         3. 9.2.2.3 Buck-Boost Converter Design
      3. 9.2.3 Application Curves
   3. 9.3 Do's and Don'ts
   4. 9.4 Power Supply Recommendations
      1. 9.4.1 Using an Isolated Power Supply
      2. 9.4.2 Using a Bootstrap Diode
         1. 9.4.2.1 Diode Selection
         2. 9.4.2.2 Managing the Bootstrap Voltage
   5. 9.5 Layout
      1. 9.5.1 Layout Guidelines
         1. 9.5.1.1 Solder-Joint Reliability
         2. 9.5.1.2 Power-Loop Inductance
         3. 9.5.1.3 Signal-Ground Connection
         4. 9.5.1.4 Bypass Capacitors
         5. 9.5.1.5 Switch-Node Capacitance
         6. 9.5.1.6 Signal Integrity
         7. 9.5.1.7 High-Voltage Spacing
         8. 9.5.1.8 Thermal Recommendations
      2. 9.5.2 Layout Examples
10. 10Device and Documentation Support
    1. 10.1 Documentation Support
       1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 サポート・リソース
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Export Control Notice
    7. 10.7 Glossary
11. 11Mechanical, Packaging, and Orderable Information