SLVSB01D October   2011  – August 2016 TPS54295

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 PWM Operation
      2. 7.3.2 PWM Frequency and Adaptive On-Time Control
      3. 7.3.3 Auto-Skip Eco-Mode Control
      4. 7.3.4 Soft Start and Prebiased Soft Start
      5. 7.3.5 Overcurrent Protection
      6. 7.3.6 Overvoltage and Undervoltage Protection
      7. 7.3.7 UVLO Protection
      8. 7.3.8 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Normal Operation
      2. 7.4.2 Eco-Mode Operation
      3. 7.4.3 Standby Operation
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Output Voltage Resistors Selection
        2. 8.2.2.2 Output Filter Selection
        3. 8.2.2.3 Input Capacitor Selection
        4. 8.2.2.4 Bootstrap Capacitor Selection
        5. 8.2.2.5 VREG5 Capacitor Selection
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
    3. 10.3 Thermal Considerations
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Development Support
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Receiving Notification of Documentation Updates
    4. 11.4 Community Resources
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

4 Revision History

Changes from C Revision (April 2013) to D Revision

  • Added Device Information table, Specifications section, ESD Ratings table, Detailed Description section, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information sectionGo
  • Deleted Ordering Information table; see POA at the end of the data sheetGo
  • Deleted Operating ambient temperature from Absolute Maximum Ratings tableGo
  • Deleted Operating ambient temperature from Recommended Operating Conditions tableGo
  • Changed Operating junction temperature maximum value from 150 to 125 in Recommended Operating Conditions tableGo

Changes from B Revision (December 2011) to C Revision

  • Added the RSA-16 Pin package to the Ordering Information tableGo
  • Changed the Description text to include the RSA packageGo
  • Added the RSA-16 Pin package pin outGo
  • Added Figure 26Go

Changes from A Revision (October 2011) to B Revision

  • Deleted MIN and MAX values from VVREG5 specificationGo
  • Deleted Line and Load regulation specs from VREG5 specificationGo
  • Added "Ensured by design. Not production tested" annotation to specifications for MOSFETs, ON-TIME TIMER CONTROl, and SOFT START.Go
  • Deleted MIN and MAX values from VUVREG5 specificationGo
  • Added "VIN = 12 V, TA = 25°C (unless otherwise noted)" to Typical Characteristics conditions statement.Go

Changes from * Revision (October 2011) to A Revision

  • Added indication for not production tested parameters.Go
  • Added Over/Under Voltage Protection DescriptionGo