ZHCSMO2A June   2022  – November 2022 LMR51430

PRODUCTION DATA  

1. 1 特性
2. 2 應用
3. 3 說明
4. 4 Revision History
5. 5 Device Comparison Table
6. 6 Pin Configuration and Functions
7. 7 Specifications
   1. 7.1 Absolute Maximum Ratings
   2. 7.2 ESD Ratings
   3. 7.3 Recommended Operating Conditions
   4. 7.4 Thermal Information
   5. 7.5 Electrical Characteristics
   6. 7.6 System Characteristics
   7. 7.7 Typical Characteristics
8. 8 Detailed Description
   1. 8.1 Overview
   2. 8.2 Functional Block Diagram
   3. 8.3 Feature Description
      1. 8.3.1 Fixed Frequency Peak Current Mode Control
      2. 8.3.2 Adjustable Output Voltage
      3. 8.3.3 Enable
      4. 8.3.4 Minimum On Time, Minimum Off Time, and Frequency Foldback
      5. 8.3.5 Bootstrap Voltage
      6. 8.3.6 Overcurrent and Short-Circuit Protection
      7. 8.3.7 Soft Start
      8. 8.3.8 Thermal Shutdown
   4. 8.4 Device Functional Modes
      1. 8.4.1 Shutdown Mode
      2. 8.4.2 Active Mode
      3. 8.4.3 CCM Mode
      4. 8.4.4 Light-Load Operation (PFM Version)
      5. 8.4.5 Light-Load Operation (FPWM Version)
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 Custom Design With WEBENCH? Tools
         2. 9.2.2.2 Output Voltage Set-Point
         3. 9.2.2.3 Switching Frequency
         4. 9.2.2.4 Inductor Selection
         5. 9.2.2.5 Output Capacitor Selection
         6. 9.2.2.6 Input Capacitor Selection
         7. 9.2.2.7 Bootstrap Capacitor
         8. 9.2.2.8 Undervoltage Lockout Set-Point
      3. 9.2.3 Application Curves
   3. 9.3 Power Supply Recommendations
   4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
         1. 9.4.1.1 Compact Layout for EMI Reduction
         2. 9.4.1.2 Feedback Resistors
      2. 9.4.2 Layout Example
10. 10Device and Documentation Support
    1. 10.1 Device Support
       1. 10.1.1 第三方產(chǎn)品免責聲明
       2. 10.1.2 Development Support
          1. 10.1.2.1 Custom Design With WEBENCH? Tools
    2. 10.2 Documentation Support
       1. 10.2.1 Related Documentation
    3. 10.3 接收文檔更新通知
    4. 10.4 支持資源
    5. 10.5 Trademarks
    6. 10.6 Electrostatic Discharge Caution
    7. 10.7 術語表
11. 11Mechanical, Packaging, and Orderable Information