ZHCSG55A November   2016  – February 2017 TPS54824

PRODUCTION DATA.  

1. 1 特性
2. 2 應用
3. 3 說明
4. 4 修訂歷史記錄
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 Timing Requirements
   8. 6.8 Typical Characteristics
7. 7 Detailed Description
   1. 7.1 Overview
   2. 7.2 Functional Block Diagram
   3. 7.3 Feature Description
      1. 7.3.1  Fixed Frequency PWM Control
      2. 7.3.2  Continuous Conduction Mode Operation (CCM)
      3. 7.3.3  VIN Pins and VIN UVLO
      4. 7.3.4  Voltage Reference and Adjusting the Output Voltage
      5. 7.3.5  Error Amplifier
      6. 7.3.6  Enable and Adjustable UVLO
      7. 7.3.7  Soft Start and Tracking
      8. 7.3.8  Safe Start-up into Pre-Biased Outputs
      9. 7.3.9  Power Good
      10. 7.3.10 Sequencing (SS/TRK)
      11. 7.3.11 Adjustable Switching Frequency (RT Mode)
      12. 7.3.12 Synchronization (CLK Mode)
      13. 7.3.13 Bootstrap Voltage and 100% Duty Cycle Operation (BOOT)
      14. 7.3.14 Output Overvoltage Protection (OVP)
      15. 7.3.15 Overcurrent Protection
          1. 7.3.15.1 High-side MOSFET Overcurrent Protection
          2. 7.3.15.2 Low-side MOSFET Overcurrent Protection
   4. 7.4 Device Functional Modes
8. 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  Switching Frequency
         2. 8.2.2.2  Output Inductor Selection
         3. 8.2.2.3  Output Capacitor
         4. 8.2.2.4  Input Capacitor
         5. 8.2.2.5  Output Voltage Resistors Selection
         6. 8.2.2.6  Soft-start Capacitor Selection
         7. 8.2.2.7  Undervoltage Lockout Set Point
         8. 8.2.2.8  Bootstrap Capacitor Selection
         9. 8.2.2.9  PGOOD Pull-up Resistor
         10. 8.2.2.10 Compensation
      3. 8.2.3 Application Curves
9. 9 Power Supply Recommendations
10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
    3. 10.3 Alternate Layout Example
11. 11器件和文檔支持
    1. 11.1 接收文檔更新通知
    2. 11.2 社區資源
    3. 11.3 商標
    4. 11.4 靜電放電警告
    5. 11.5 Glossary
12. 12機械、封裝和可訂購信息