ZHCSC40E February   2014  – May 2018 TPS92630-Q1

PRODUCTION DATA.  

1. 1 特性
2. 2 應用
3. 3 說明
   1.     Device Images
      1.      典型應用原理圖
4. 4 修訂歷史記錄
5. 5 說明 （續）
6. 6 Pin Configuration and Functions
   1.     Pin 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 Timing Requirements
   7. 7.7 Typical Characteristics
8. 8 Parameter Measurement Information
9. 9 Detailed Description
   1. 9.1 Overview
   2. 9.2 Functional Block Diagram
   3. 9.3 Feature Description
      1. 9.3.1 Constant LED-Current Setting
      2. 9.3.2 PWM Control
      3. 9.3.3 FAULT Diagnostics
      4. 9.3.4 Short-Circuit Detection
      5. 9.3.5 Open-Load Detection
      6. 9.3.6 Thermal Foldback
   4. 9.4 Device Functional Modes
      1. 9.4.1 Thermal Information
      2. 9.4.2 Operation With V(VIN) < 5 V (Minimum V(VIN))
      3. 9.4.3 Operation With 5 V < V(VIN) < 9 V (Lower-Than-Normal Automotive Battery Voltage)
10. 10Applications and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Applications
       1. 10.2.1 Stoplight and Taillight Application With PWM Generator
          1. 10.2.1.1 Design Requirements
          2. 10.2.1.2 Detailed Design Procedure
             1. 10.2.1.2.1 Step-by-Step Design Procedure
                1. 10.2.1.2.1.1 R(REF)
                2. 10.2.1.2.1.2 Duty Cycle
                3. 10.2.1.2.1.3 Input and Output Capacitors
          3. 10.2.1.3 PWM Dimming Application Curve
       2. 10.2.2 Simple Stop-Light and Taillight Application
          1. 10.2.2.1 Design Requirements
          2. 10.2.2.2 Detailed Design Procedure
             1. 10.2.2.2.1 Step-by-Step Design Procedure
                1. 10.2.2.2.1.1 R(REF)
                2. 10.2.2.2.1.2 R(Stop)
                3. 10.2.2.2.1.3 Input and Output Capacitors
       3. 10.2.3 Parallel Connection
          1. 10.2.3.1 Design Requirements
          2. 10.2.3.2 Detailed Design Procedure
             1. 10.2.3.2.1 Step-by-Step Design Procedure
                1. 10.2.3.2.1.1 R(REF)
                2. 10.2.3.2.1.2 Input and Output Capacitors
       4. 10.2.4 Alternate Parallel Connection
          1. 10.2.4.1 Design Requirements
          2. 10.2.4.2 Detailed Design Procedure
             1. 10.2.4.2.1 Step-by-Step Design Procedure
                1. 10.2.4.2.1.1 R(REF)
                2. 10.2.4.2.1.2 Input and Output Capacitors
       5. 10.2.5 High-Side PWM Dimming
          1. 10.2.5.1 Design Requirements
          2. 10.2.5.2 Detailed Design Procedure
             1. 10.2.5.2.1 Step-by-Step Design Procedure
                1. 10.2.5.2.1.1 Ratio of Resistors, R1 / R2
                2. 10.2.5.2.1.2 R1 and R2 Selection
                3. 10.2.5.2.1.3 Input and Output Capacitors
11. 11Power Supply Recommendations
12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
13. 13器件和文檔支持
    1. 13.1 文檔支持
       1. 13.1.1 相關文檔
    2. 13.2 接收文檔更新通知
    3. 13.3 社區資源
    4. 13.4 商標
    5. 13.5 靜電放電警告
    6. 13.6 術語表
14. 14機械、封裝和可訂購信息