SLVS957E June   2009  – April 2016 TPS61300 , TPS61301 , TPS61305

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1. 3.1 Simplified Schematic
  4. 4 Revision History
  5. 5 Device Comparison Table
  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 Timing Requirements
    7. 7.7 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagrams
    3. 8.3 Feature Description
      1. 8.3.1  Safety Timer Accuracy
      2. 8.3.2  LED Failure Modes and Overvoltage Protection
      3. 8.3.3  Start-Up Sequence
      4. 8.3.4  Power Good (Flash Ready)
      5. 8.3.5  LED Temperature Monitoring (TPS61305, TPS61305A, TPS61306)
      6. 8.3.6  Hot Die Detector
      7. 8.3.7  NRESET Input: Hardware Enable and Disable
      8. 8.3.8  ENDCL Input: DC Light Hardware Control
      9. 8.3.9  Flashlight Blanking (Tx-MASK)
      10. 8.3.10 Undervoltage Lockout
      11. 8.3.11 Storage Capacitor Active Cell Balancing
      12. 8.3.12 RED Light Privacy Indicator
      13. 8.3.13 White LED Privacy Indicator
      14. 8.3.14 Storage Capacitor, Precharge Voltage Calibration
      15. 8.3.15 Storage Capacitor, Adaptive Precharge Voltage
      16. 8.3.16 Serial Interface Description
    4. 8.4 Device Functional Modes
      1. 8.4.1  Down-Mode in Voltage Regulation Mode
      2. 8.4.2  LED High-Current Regulators, Unused Inputs
      3. 8.4.3  Power-Save Mode Operation, Efficiency
      4. 8.4.4  Mode of Operation: DC Light and Flashlight
      5. 8.4.5  Flash Strobe is Level Sensitive (STT = 0): LED Strobe Follows FLASH_SYNC Input
      6. 8.4.6  Flash Strobe Is Leading Edge Sensitive (STT = 1): One-Shot LED Strobe
      7. 8.4.7  Current Limit Operation
      8. 8.4.8  Hardware Voltage Mode Selection
      9. 8.4.9  Shutdown
      10. 8.4.10 Thermal Shutdown
      11. 8.4.11 F/S-Mode Protocol
      12. 8.4.12 HS-Mode Protocol
      13. 8.4.13 TPS6130xx I2C Update Sequence
    5. 8.5 Register Maps
      1. 8.5.1  Slave Address Byte
      2. 8.5.2  Register Address Byte
      3. 8.5.3  REGISTER1 (TPS61300, TPS61301)
      4. 8.5.4  REGISTER1 (TPS61305, TPS61305A, TPS61306)
      5. 8.5.5  REGISTER2 (TPS61300, TPS61301)
      6. 8.5.6  REGISTER2 (TPS61305, TPS61305A, TPS61306)
      7. 8.5.7  REGISTER3
      8. 8.5.8  REGISTER4
      9. 8.5.9  REGISTER5
      10. 8.5.10 REGISTER6 (TPS61300, TPS61301)
      11. 8.5.11 REGISTER6 (TPS61305, TPS61305A)
      12. 8.5.12 REGISTER7
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 4100-mA Two White High-Power LED Flashlight Featuring Storage Capacitor
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
          1. 9.2.1.2.1 Inductor Selection
          2. 9.2.1.2.2 Input Capacitor
          3. 9.2.1.2.3 Output Capacitor
          4. 9.2.1.2.4 NTC Selection (TPS61305, TPS61305A, TPS61306)
          5. 9.2.1.2.5 Checking Loop Stability
        3. 9.2.1.3 Application Curves
      2. 9.2.2 TPS61300 Typical Application
        1. 9.2.2.1 Design Requirement
        2. 9.2.2.2 Application Curves
    3. 9.3 System Examples
      1. 9.3.1 2x 600-mA High-Power White LED Solution Featuring Privacy Indicator
      2. 9.3.2 White LED Flashlight Driver and Audio Amplifier Power Supply Operating Simultaneously
      3. 9.3.3 White LED Flashlight Driver and Audio Amplifier Power Supply Operating Simultaneously
      4. 9.3.4 White LED Flashlight Driver and Audio Amplifier Power Supply Exclusive Operation
      5. 9.3.5 White LED Flashlight Driver and Auxiliary Lighting Zone Power Supply
      6. 9.3.6 TPS61300, Typical Application
      7. 9.3.7 TPS61301, Typical Application
      8. 9.3.8 TPS61305 Typical Application
      9. 9.3.9 TPS61306, Typical Application
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
    3. 11.3 Thermal Considerations
  12. 12Device and Documentation Support
    1. 12.1 Related Links
    2. 12.2 Community Resources
    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

4 Revision History

Changes from D Revision (October 2012) to E Revision

  • Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information sectionGo

Changes from C Revision (August 2012) to D Revision

  • Added note specifying silicon revision ID bits can differ depending on the product die revision number.Go

Changes from B Revision (September 2011) to C Revision

  • Changed active cell balancing circuitry maximum quiescent current into VOUT from 3.0 to 6.0 µAGo
  • Added additional information related to the DC-DC input current limiting scheme.Go
  • Added additional information related to the DC-DC input current limiting scheme.Go
  • Added note 2 to REGISTER1 DESCRIPTION (TPS61300, TPS61301) tableGo
  • Added note 2 to REGISTER1 DESCRIPTION (TPS61305, TPS61306) tableGo

Changes from A Revision (September 2010) to B Revision

  • Changed ISTBY MAX current from 5 µA to 12 µAGo

Changes from * Revision (June 2009) to A Revision

  • Deleted product preview device number TPS61306 from data sheet header.Go