SGLS228C December   2003  – September 2015 TPS3805H33-Q1

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  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 Timing Requirements
    7. 7.7 Switching Characteristics
    8. 7.8 Dissipation Ratings
    9. 7.9 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagrams
    3. 8.3 Feature Description
      1. 8.3.1 VDD and SENSE Monitoring
      2. 8.3.2 Transient Immunity
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 TPS3803G15-Q1
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curves
      2. 9.2.2 TPS3803-01-Q1
        1. 9.2.2.1 Design Requirements
      3. 9.2.3 TPS3805H33-Q1
        1. 9.2.3.1 Design Requirements
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Examples
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Device Nomenclature
    2. 12.2 Related Links
    3. 12.3 Community Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • DCK|5
散热焊盘机械数据 (封装 | 引脚)
订购信息

11 Layout

11.1 Layout Guidelines

TI recommends to place the 0.1-µF decoupling capacitor close to the VDD pin. The VDD trace should be able to carry 6 µA without a significant drop in voltage. Avoid a long trace from the SENSE pin to the resistor divider.

11.2 Layout Examples

TPS3803-01-Q1 TPS3803G15-Q1 TPS3805H33-Q1 layout_sgls228.gif Figure 22. TPS3803G15-Q1 Layout Example
TPS3803-01-Q1 TPS3803G15-Q1 TPS3805H33-Q1 layout2_sgls228.gif Figure 23. TPS3803-01-Q1 Layout Example
TPS3803-01-Q1 TPS3803G15-Q1 TPS3805H33-Q1 layout3_sgls228.gif Figure 24. TPS3805H33-Q1 Layout Example