SLUSAD7B April   2011  – July 2016 UCC25710

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Description (continued)
  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 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 Multi-transformer Architecture
      2. 8.3.2 Start-Up and Non-Dimming Operation
      3. 8.3.3 Dimming Operation
      4. 8.3.4 Fault Condition Operation
    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  Determining Transformer and Resonant Circuit Parameters
        2. 9.2.2.2  CS (Output Current Sense)
        3. 9.2.2.3  ICOMP (Current Amplifier Compensation)
        4. 9.2.2.4  SS (Soft Start)
        5. 9.2.2.5  FMAX (Maximum VCO Frequency)
        6. 9.2.2.6  FMIN (Minimum VCO Frequency)
        7. 9.2.2.7  GD1 and GD2 (Gate Drive 1 and 2)
        8. 9.2.2.8  LEDSW (LED Switch Drive)
        9. 9.2.2.9  DSR (Dimming Slew Rate)
        10. 9.2.2.10 DTY (Dimming Duty-Cycle Average)
        11. 9.2.2.11 DADJ (Dimming Duty-Cycle Adjust)
        12. 9.2.2.12 OV (Output Overvoltage)
        13. 9.2.2.13 UV (Output Undervoltage)
        14. 9.2.2.14 CL (Current Limit)
      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 Receiving Notification of Documentation Updates
    2. 12.2 Community Resource
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

13 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.