ZHCSHW5A September   2017  – December 2017 TPS23521

PRODUCTION DATA.  

1. 1 特性
2. 2 應用
3. 3 說明
   1.     Device Images
      1.      簡化原理圖
4. 4 修訂歷史記錄
5. 5 Pin Configuration and Functions
   1.     Pin 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 Typical Characteristics
7. 7 Parameter Measurement Information
   1. 7.1 Relationship between Sense Voltage, Gate Current, and Timer
8. 8 Detailed Description
   1. 8.1 Overview
   2. 8.2 Functional Block Diagram
   3. 8.3 Feature Description
      1. 8.3.1 Current Limit
         1. 8.3.1.1 Programming the CL Switch-Over Threshold
         2. 8.3.1.2 Setting Up the PROG Pin
         3. 8.3.1.3 Programming CL1
         4. 8.3.1.4 Programming CL2
      2. 8.3.2 Soft Start Disconnect
      3. 8.3.3 Timer
      4. 8.3.4 Gate 2
   4. 8.4 Device Functional Modes
      1. 8.4.1 OFF State
      2. 8.4.2 Insertion Delay State
      3. 8.4.3 Start-up State
      4. 8.4.4 Normal Operation State
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 Selecting RSNS
         2. 9.2.2.2 Selecting Soft Start Setting: CSS and CSS,VEE
         3. 9.2.2.3 Selecting VDS Switch Over Threshold
         4. 9.2.2.4 Timer Selection
         5. 9.2.2.5 MOSFET Selection and SOA Checks
         6. 9.2.2.6 EMI Filter Consideration
         7. 9.2.2.7 Under Voltage and Over Voltage Settings
         8. 9.2.2.8 Choosing RVCC and CVCC
         9. 9.2.2.9 Power Good Interface to Downstream DC/DC
      3. 9.2.3 Application Curves
10. 10Power Supply Recommendations
11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
12. 12器件和文檔支持
    1. 12.1 器件支持
       1. 12.1.1 第三方產品免責聲明
    2. 12.2 文檔支持
       1. 12.2.1 相關文檔
    3. 12.3 接收文檔更新通知
    4. 12.4 社區資源
    5. 12.5 商標
    6. 12.6 靜電放電警告
    7. 12.7 Glossary
13. 13機械、封裝和可訂購信息