ZHCSOW9C october   2022  – july 2023 TPSM82912 , TPSM82913 , TPSM82913E

PRODUCTION DATA  

1.   1
2. 1 特性
3. 2 應用
4. 3 說明
5. 4 Revision History
6. 5 Pin Configuration and Functions
7. 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 Typical Characteristics
8. 7 Detailed Description
   1. 7.1 Overview
   2. 7.2 Functional Block Diagram
   3. 7.3 Feature Description
      1. 7.3.1  Smart Config (S-CONF)
      2. 7.3.2  Device Enable (EN/SYNC)
      3. 7.3.3  Device Synchronization (EN/SYNC)
      4. 7.3.4  Spread Spectrum Modulation
      5. 7.3.5  Output Discharge
      6. 7.3.6  Undervoltage Lockout (UVLO)
      7. 7.3.7  Power-Good Output
      8. 7.3.8  Noise Reduction and Soft-Start Capacitor (NR/SS)
      9. 7.3.9  Current Limit and Short-Circuit Protection
      10. 7.3.10 Thermal Shutdown
   4. 7.4 Device Functional Modes
      1. 7.4.1 Fixed Frequency Pulse Width Modulation
      2. 7.4.2 Low Duty Cycle Operation
      3. 7.4.3 High Duty Cycle Operation (100% Duty Cycle)
      4. 7.4.4 Second Stage L-C Filter Compensation (Optional)
9. 8 Application and Implementation
   1. 8.1 Application Information
   2. 8.2 Typical Applications
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
         1. 8.2.2.1 Custom Design With WEBENCH? Tools
         2. 8.2.2.2 External Component Selection
            1. 8.2.2.2.1 Switching Frequency Selection
            2. 8.2.2.2.2 Output Capacitor Selection
            3. 8.2.2.2.3 Ferrite Bead Selection for Second L-C Filter
            4. 8.2.2.2.4 Input Capacitor Selection
            5. 8.2.2.2.5 Setting the Output Voltage
            6. 8.2.2.2.6 NR/SS Capacitor Selection
      3. 8.2.3 Application Curves
   3. 8.3 Power Supply Recommendations
   4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
10. 9 Device and Documentation Support
    1. 9.1 Device Support
       1. 9.1.1 第三方產品免責聲明
       2. 9.1.2 Development Support
          1. 9.1.2.1 Custom Design With WEBENCH? Tools
    2. 9.2 Documentation Support
       1. 9.2.1 Related Documentation
    3. 9.3 接收文檔更新通知
    4. 9.4 支持資源
    5. 9.5 Trademarks
    6. 9.6 靜電放電警告
    7. 9.7 術語表
11. 10Mechanical, Packaging, and Orderable Information

TPSM8291x 具有集成式鐵氧體磁珠濾波器補償的 3V 至 17V、2A/3A 低噪聲和低紋波降壓電源模塊