SLVSKK4 March   2026 LMG3660R025

PRODUCT PREVIEW  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  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 Electrical Characteristics
    6. 5.6 Switching Characteristics
  7. 6 Parameter Measurement Information
    1. 6.1 Switching Parameters
      1. 6.1.1 Turn-On Times
      2. 6.1.2 Turn-Off Times
      3. 6.1.3 Drain-Source Turn-On and Turn-off Slew Rate
      4. 6.1.4 Zero-Voltage Detection Times (LMG3666R025 only)
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
      1. 7.2.1 LMG3660R025 Functional Block Diagram
      2. 7.2.2 LMG3661R025 Functional Block Diagram
      3. 7.2.3 LMG3666R025 Functional Block Diagram
      4. 7.2.4 LMG3667R025 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Drive Strength Adjustment
      2. 7.3.2 GaN Power FET Switching Capability
      3. 7.3.3 VDD Supply
      4. 7.3.4 Overcurrent and Short-Circuit Protection
      5. 7.3.5 Overtemperature Protection
      6. 7.3.6 UVLO Protection
      7. 7.3.7 Fault Reporting
      8. 7.3.8 Auxiliary LDO (LMG3661R025 Only)
      9. 7.3.9 Zero-Voltage Detection (ZVD) (LMG3666R025 Only)
    4. 7.4 Device Functional Modes
  9. 8 Application 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 Slew Rate Selection
        2. 8.2.2.2 Signal Level-Shifting
    3. 8.3 Power Supply Recommendations
      1. 8.3.1 Using an Isolated Power Supply
      2. 8.3.2 Using a Bootstrap Diode
        1. 8.3.2.1 Diode Selection
        2. 8.3.2.2 Managing the Bootstrap Voltage
  10. 9 Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information
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请参考 PDF 数据表获取器件具体的封装图。

1 Features

  • 650V 25mΩ GaN power FET with integrated gate driver
    • >200V/ns FET hold-off
    • 10V/ns to 80V/ns slew rate for optimization of switching performance and EMI mitigation
    • Operates with supply pin and input logic pin voltage range from 9V to 26V
  • Robust protection
    • Cycle-by-cycle overcurrent and latched short-circuit protection with <300ns response
    • Withstands 720V surge while hard-switching
    • Self-protection from internal overtemperature and UVLO monitoring
  • Advanced power management
    • LMG3666R025 includes zero-voltage detection (ZVD) feature that facilitates soft-switching converters and an adjustable turn-off slew rate from 10V/ns to full speed.
    • LMG3667R025 includes zero-current detection (ZCD) feature that facilitates soft-switching converters and an adjustable turn-off slew rate from 10V/ns to full speed.
  • Top-side cooled 10.1mm × 15.2mm TOLT package separates electrical and thermal paths for lowest power loop inductance