SLVS349F November   2001  – December 2025 TPS794

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
  7. 6 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagrams
    3. 7.3 Feature Description
      1. 7.3.1 Undervoltage Lockout (UVLO)
      2. 7.3.2 Shutdown
      3. 7.3.3 Active Discharge (new chip)
      4. 7.3.4 Foldback Current Limit
      5. 7.3.5 Thermal Protection
      6. 7.3.6 Reverse Current
    4. 7.4 Device Functional Modes
      1. 7.4.1 Normal Operation
      2. 7.4.2 Dropout Operation
      3. 7.4.3 Disabled
  9. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Adjustable Operation
      2. 8.1.2 Exiting Dropout
    2. 8.2 Typical Application
      1. 8.2.1 Detailed Design Procedure
        1. 8.2.1.1 Capacitor Recommendations
        2. 8.2.1.2 Input and Output Capacitor Requirements
        3. 8.2.1.3 Noise Reduction and Feed-Forward Capacitor Requirements
      2. 8.2.2 Application Curves
    3. 8.3 Layout
      1. 8.3.1 Board Layout Recommendation to Improve PSRR and Noise Performance
      2. 8.3.2 Power Dissipation
      3. 8.3.3 Thermal Information
        1. 8.3.3.1 Regulator Mounting
      4. 8.3.4 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Device Nomenclature
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, 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)
  • DCQ|6
  • DGN|8
散热焊盘机械数据 (封装 | 引脚)
订购信息

7.2 Functional Block Diagrams

TPS794 TPS794 Block Diagram (Adjustable Version, Legacy Chip) Figure 7-1 TPS794 Block Diagram (Adjustable Version, Legacy Chip)
TPS794 TPS794 Block Diagram (Fixed Version, Legacy Chip) Figure 7-2 TPS794 Block Diagram (Fixed Version, Legacy Chip)
TPS794 TPS794 Block Diagram (Adjustable Version, New Chip) Figure 7-3 TPS794 Block Diagram (Adjustable Version, New Chip)
TPS794 TPS794 Block Diagram (Fixed Version, New Chip) Figure 7-4 TPS794 Block Diagram (Fixed Version, New Chip)