SLVSAN3B December   2010  – November 2016 TPS61199

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
    3. 7.3 Feature Description
      1. 7.3.1 Supply Voltage
      2. 7.3.2 Boost Controller
      3. 7.3.3 Switching Frequency
      4. 7.3.4 Enable and Undervoltage Lockout
      5. 7.3.5 Start-Up
      6. 7.3.6 Unused LED String
      7. 7.3.7 Program LED Full-Scale Current
      8. 7.3.8 PWM Dimming
      9. 7.3.9 Drive High Current LED
    4. 7.4 Device Functional Modes
      1. 7.4.1 Protection
  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 Inductor Selection
        2. 8.2.2.2 Schottky Diode
        3. 8.2.2.3 Switch MOSFET and Gate Driver Resistor
        4. 8.2.2.4 Current Sense and Current Sense Filtering
        5. 8.2.2.5 Output Capacitor
        6. 8.2.2.6 Loop Consideration
      3. 8.2.3 Application Curves
      4. 8.2.4 Additional Application Circuits
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Consideration
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Third-Party Products Disclaimer
    2. 11.2 Related Documentation
    3. 11.3 Receiving Notification of Documentation Updates
    4. 11.4 Community Resources
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

4 Revision History

Changes from A Revision (May 2011) to B Revision

  • Added Device Information and Pin Configuration and Functions sections, ESD Ratings table, Feature Description, Device Functional Modes, Application and Implementation, Power Supply Recommendations, Layout, Device and Documentation Support, and Mechanical, Packaging, and Orderable Information sections; delete Device Comparison table - info in POAGo

Changes from * Revision (December 2010) to A Revision

  • Changed to Rev A, May 2011Go
  • Changed from 65 mA to 70 mA in fifth list Item of FeaturesGo
  • Changed ABS MAX table MAX column, row 1 to 33 and the 4th row to 3.6Go
  • Changed Electrical Characteristics table, Current Regulation, IIFB_max spec MIN value from 65 to 70 mAGo
  • Changed values in ELEC CHAR TABLE, OSCILLATOR section, first 2 rows 0.66, 0.8, 0.94 and 0.44, 0.5, 0.56Go
  • Changed values in ELEC CHAR TABLE, PROTECTION section, first row to min 2.77, max 3.13Go
  • Added a paragraph: Fs (in kHz) = 80,000 / R7 (in kΩ)Go
  • Changed 65 mA to 70 mA in paragraph in Program LED Full-Scale CurrentGo
  • Changed 65 mA to 70 mA in paragraph in Drive High Current LEDGo
  • Added ListItem number 4 to OrderedList under Protection sectionGo
  • Changed or added the paragraph Current Sense and Current Sense FilteringGo