SLVSAT8E November   2011  – May 2017 TPS62170 , TPS62171 , TPS62172 , TPS62173

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Voltage Options
  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 Shutdown (EN)
      2. 8.3.2 Current Limit and Short Circuit Protection
      3. 8.3.3 Power Good (PG)
      4. 8.3.4 Undervoltage Lockout (UVLO)
      5. 8.3.5 Thermal Shutdown
    4. 8.4 Device Functional Modes
      1. 8.4.1 Soft Start
      2. 8.4.2 Pulse Width Modulation (PWM) Operation
      3. 8.4.3 Power Save Mode Operation
      4. 8.4.4 100% Duty-Cycle Operation
  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 Custom Design with WEBENCH® Tools
        2. 9.2.2.2 Programming the Output Voltage
        3. 9.2.2.3 External Component Selection
          1. 9.2.2.3.1 Inductor Selection
        4. 9.2.2.4 Capacitor Selection
          1. 9.2.2.4.1 Output Capacitor
          2. 9.2.2.4.2 Input Capacitor
        5. 9.2.2.5 Output Filter and Loop Stability
        6. 9.2.2.6 TPS6216x Components List
      3. 9.2.3 Application Curves
    3. 9.3 System Examples
      1. 9.3.1 Inverting Power Supply
  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 Device Support
      1. 12.1.1 Third-Party Products Disclaimer
      2. 12.1.2 Development Support
        1. 12.1.2.1 Custom Design With WEBENCH® Tools
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Related Links
    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

Package Options

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

4 Revision History

Changes from D Revision (October 2014) to E Revision

  • Added link to WEBENCH® Designer Go
  • Added "SW (AC), less than 10ns" specification to Absolute Maximum Ratings table Go
  • Changed TJ MAX spec from "125" to "150" Go
  • Changed Electrical Characteristics Conditions from "free-air temperature range" to "junction temperature range" Go
  • Added IQ and ISD specifications Go
  • Added 125°C plot line in Figure 1 and Figure 4 Typical Characteristics graphic entities. Go
  • Added Power Good Pin Logic Table Go

Changes from C Revision (August 2013) to D Revision

  • Added Pin Configuration and Functions section, 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 section Go

Changes from B Revision (August 2013) to C Revision

  • Changed 50mV/μs to 50mV/s in Enable and Shutdown (EN) section Go

Changes from A Revision (April 2012) to B Revision

Changes from * Revision (November 2011) to A Revision