SLVS625E February   2006  – November 2015 TPS61150 , TPS61151

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Comparison Tables
  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 Start-Up
      2. 8.3.2 Overvoltage Protection (OVP)
      3. 8.3.3 Undervoltage Lockout
      4. 8.3.4 Thermal Shutdown
      5. 8.3.5 Enable
    4. 8.4 Device Functional Modes
      1. 8.4.1 Current Regulation
  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 Maximum Output Current
        2. 9.2.2.2 WLED Brightness Dimming
        3. 9.2.2.3 Inductor Selection
        4. 9.2.2.4 Input and Output Capacitor Selection
      3. 9.2.3 Application Curves
    3. 9.3 Additional Application Circuits
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Third-Party Products Disclaimer
    2. 12.2 Related Links
    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

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10 Power Supply Recommendations

Apply an input voltage between 2.5 V and 6 V. Bypass IN with a ceramic capacitor as close to the VIN pin and GND pin as possible in order to filter switching noise.