SLVSAW2C March   2012  – October 2016 TPS62090 , TPS62091 , TPS62092 , TPS62093

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  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 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  Enable and Disable (EN)
      2. 8.3.2  Softstart (SS) and Hiccup Current Limit During Startup
      3. 8.3.3  Voltage Tracking (SS)
      4. 8.3.4  Short Circuit Protection (Hiccup-Mode)
      5. 8.3.5  Output Discharge Function
      6. 8.3.6  Power Good Output (PG)
      7. 8.3.7  Frequency Set Pin (FREQ)
      8. 8.3.8  Undervoltage Lockout (UVLO)
      9. 8.3.9  Thermal Shutdown
      10. 8.3.10 Charge Pump (CP, CN)
    4. 8.4 Device Functional Modes
      1. 8.4.1 Pulse Width Modulation Operation
      2. 8.4.2 Power Save Mode Operation
      3. 8.4.3 Low Dropout Operation (100% Duty Cycle)
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Inductor Selection
        2. 9.2.2.2 Input and Output Capacitor Selection
        3. 9.2.2.3 Setting the Output Voltage
        4. 9.2.2.4 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guideline
    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 Receiving Notification of Documentation Updates
    4. 12.4 Community Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

10 Power Supply Recommendations

The power supply to the TPS62090 needs to have a current rating according to the supply voltage, output voltage and output current of the TPS62090.