SLVSAE4A July   2010  – August 2014 TPS53128

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 Handling 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
      1. 7.2.1 16
      2. 7.2.2 17
    3. 7.3 Feature Description
      1. 7.3.1  PWM Operation
      2. 7.3.2  Light-Load Condition
      3. 7.3.3  Drivers
      4. 7.3.4  PWM Frequency And Adaptive On-Time Control
      5. 7.3.5  5-Volt Regulator
      6. 7.3.6  Soft Start
      7. 7.3.7  Pre-Bias Support
      8. 7.3.8  Output Discharge Control
      9. 7.3.9  Over Current Limit
      10. 7.3.10 Over/Under Voltage Protection
      11. 7.3.11 UVLO Protection
      12. 7.3.12 Thermal Shutdown
    4. 7.4 Device Functional Modes
  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
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Trademarks
    2. 11.2 Electrostatic Discharge Caution
    3. 11.3 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 * Revision (July 2010) to A Revision

  • Changed format to meet latest data sheet standards; added new sections and moved existing sectionsGo
  • Added Eco-mode bullet to FeaturesGo
  • Added QFN and TSSOP schematics Go
  • Added V(ESD) value Go
  • Added thermal information Go
  • Changed min for VVREG5 Go
  • Changed max for RDRVL at -100 mA Go
  • Changed the I(SSC) Min value From: -1.5 to -2.5 μA and the Max value From: -2.5 To: -1.5 μA Go
  • Added Overview section. Go
  • Added Device Functional Modes Go
  • Added Design Parameter values Go
  • Added Power Supply Recommendations Go
  • Added Layout Example imageGo