SLUS829G August   2008  – February 2020 UCC2897A

PRODUCTION DATA.  

1. 1 Features
2. 2 Applications
3. 3 Description
   1.     Device Images
      1.      Typical Application Diagram
4. 4 Revision History
5. 5 Device Options
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 Detailed Description
   1. 8.1 Overview
   2. 8.2 Functional Block Diagram
   3. 8.3 Feature Description
      1. 8.3.1 Detailed Pin Descriptions
         1. 8.3.1.1  RDEL
         2. 8.3.1.2  RON
         3. 8.3.1.3  ROFF
         4. 8.3.1.4  VREF
         5. 8.3.1.5  SYNC
         6. 8.3.1.6  GND
         7. 8.3.1.7  CS
         8. 8.3.1.8  RSLOPE
         9. 8.3.1.9  FB
         10. 8.3.1.10 SS/SD
         11. 8.3.1.11 PGND
         12. 8.3.1.12 AUX
         13. 8.3.1.13 OUT
         14. 8.3.1.14 VDD
         15. 8.3.1.15 LINEUV
         16. 8.3.1.16 VIN
         17. 8.3.1.17 LINEOV
      2. 8.3.2 JFET Control and UVLO
      3. 8.3.3 Line Undervoltage Protection
      4. 8.3.4 Line Overvoltage Protection
      5. 8.3.5 Pulse Skipping
      6. 8.3.6 Synchronization
      7. 8.3.7 Gate Drive Connection
      8. 8.3.8 Bootstrap Biasing
   4. 8.4 Device Functional Modes
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 Oscillator
         2. 9.2.2.2 Soft Start
         3. 9.2.2.3 VDD Bypass Requirements
         4. 9.2.2.4 Delay Programming
         5. 9.2.2.5 Input Voltage Monitoring
         6. 9.2.2.6 Current Sense and Slope Compensation
      3. 9.2.3 Application Curves
10. 10Power Supply Recommendations
11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
12. 12Device and Documentation Support
    1. 12.1 Documentation Support
       1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    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