SLVSC68A June   2015  – June 2015 TPS62745 , TPS627451

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Typical Application Schematic
  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 Characteristics
    7. 7.7 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 DCS-Control™
      2. 8.3.2 Enable / Shutdown
      3. 8.3.3 Power Good Output (PG)
      4. 8.3.4 Output Voltage Selection (VSEL1 - 4)
      5. 8.3.5 Input Voltage Switch
    4. 8.4 Device Functional Modes
      1. 8.4.1 Soft Start
    5. 8.5 VOUT Discharge
    6. 8.6 Internal Current Limit
  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 Output Voltage Selection (VSEL1 - 4)
        2. 9.2.2.2 Output Filter Design (Inductor and Output Capacitor)
        3. 9.2.2.3 Inductor Selection
        4. 9.2.2.4 DC/DC Output Capacitor Selection
        5. 9.2.2.5 Input Capacitor Selection
      3. 9.2.3 Application Curves
    3. 9.3 System Examples
      1. 9.3.1 TPS62745 Set to a Fixed Voltage of 3.3 V
        1. 9.3.1.1 Design Requirements
        2. 9.3.1.2 Detailed Design Procedure
        3. 9.3.1.3 Application Curves
      2. 9.3.2 Dynamic Voltage Change on TPS62745
        1. 9.3.2.1 Design Requirements
        2. 9.3.2.2 Detailed Design Procedure
        3. 9.3.2.3 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 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

Package Options

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

10 Power Supply Recommendations

The power supply to the TPS62745 needs to have a current rating according to the supply voltage, output voltage and output current of the TPS62745 shown in the Specifications section.