JAJSQP5 july   2023 LMG2100R044

ADVANCE INFORMATION  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
    1.     Pin Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 Recommended Operating Conditions
    3. 6.3 ESD Ratings
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
  8. 7 Typical Characteristics
  9. 8 Parameter Measurement Information
    1. 8.1 Propagation Delay and Mismatch Measurement
  10. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Control Inputs
      2. 9.3.2 Start-up and UVLO
      3. 9.3.3 Bootstrap Supply Voltage Clamping
      4. 9.3.4 Level Shift
    4. 9.4 Device Functional Modes
  11. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1 VCC Bypass Capacitor
        2. 10.2.2.2 Bootstrap Capacitor
        3. 10.2.2.3 Power Dissipation
    3. 10.3 Power Supply Recommendations
    4. 10.4 Layout
      1. 10.4.1 Layout Guidelines
      2. 10.4.2 Layout Examples
  12. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Development Support
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Receiving Notification of Documentation Updates
    4. 11.4 Community Resources
    5. 11.5 Trademarks
  13.   Mechanical, Packaging, and Orderable Information
    1. 12.1 Package 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）
  • RAR|16
サーマルパッド・メカニカル・データ
発注情報

9.3.1 Control Inputs

The LMG2100R044's inputs pins are independently controlled with TTL input thresholds and can withstand voltages up to 12V regardless of the VDD voltage. This allows the inputs to be directly connected to the outputs of an analog PWM controller with up to 12V power supply, eliminating the need for a buffer stage.

In order to allow flexibility to optimize deadtime according to design needs, the LMG2100R044 does not implement an overlap protection functionality. If both HI and LI are asserted, both the high-side and low-side GaN FETs are turned on. Careful consideration must be applied to the control inputs in order to avoid a shoot-through condition.