SLUS646K November   2005  – August 2015 UCC28600

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and 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 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
      1. 7.2.1 Terminal Components
    3. 7.3 Feature Description
      1. 7.3.1 Oscillator
      2. 7.3.2 Status
      3. 7.3.3 Fault Logic
      4. 7.3.4 Protection Features
      5. 7.3.5 Overtemperature
      6. 7.3.6 Cycle-by-Cycle Power Limit
      7. 7.3.7 Primary Current Protection
      8. 7.3.8 Over-Voltage Protection
      9. 7.3.9 Undervoltage Lockout
    4. 7.4 Device Functional Modes
      1. 7.4.1 Quasi-Resonant and DCM Control
      2. 7.4.2 Frequency Foldback Mode Control
      3. 7.4.3 Green-Mode Control
      4. 7.4.4 Operating Mode Programming
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Input Bulk Capacitor and Minimum Bulk Voltage
        2. 8.2.2.2 Transformer Turns Ratio and Primary Inductance
        3. 8.2.2.3 Non-Ideal Current Sense Value
        4. 8.2.2.4 Snubber Damping
        5. 8.2.2.5 Open Loop Test Circuit
      3. 8.2.3 Application Curves
    3. 8.3 Do's and Don'ts
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Development Support
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
      2. 11.2.2 Related Products
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • D|8
Thermal pad, mechanical data (Package|Pins)
Orderable Information

12 Mechanical, Packaging, and Orderable Information

The following pages include mechanical, packaging, and orderable information. This information is the most current data available for the designated devices. This data is subject to change without notice and revision of this document. For browser-based versions of this data sheet, refer to the left-hand navigation.