SLVSBF0C JULY   2012  – April 2019 TPS53015

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Simplified Application
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin 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 Drivers
      2. 7.3.2 5-Volt Regulator
      3. 7.3.3 Soft-Start and Pre-biased Soft-Start Time
      4. 7.3.4 Overcurrent Protection
      5. 7.3.5 Overvoltage and Undervoltage Protection
      6. 7.3.6 UVLO Protection
      7. 7.3.7 Thermal Shutdown
      8. 7.3.8 Power Good
    4. 7.4 Device Functional Modes
      1. 7.4.1 PWM Operation
      2. 7.4.2 Auto-skip Eco-Mode Control
  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 Determine the Inductance Value
        2. 8.2.2.2 Output Capacitor
        3. 8.2.2.3 Input Capacitor
        4. 8.2.2.4 Bootstrap Capacitor
        5. 8.2.2.5 VREG5 Capacitor
        6. 8.2.2.6 Choose Output Voltage Resistors
      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 B Revision (August 2012) to C Revision

  • Update to latest TI documentation standards Go

Changes from A Revision (July 2012) to B Revision

  • Changed "Adjustable soft-start" to "1.4 ms Fixed soft-start" in Features listGo
  • Added "Power Good Output" to Features listGo
  • Changed literature number from revision A to revision BGo
  • Changed from "SS" to "PG" in the Absolute Maximum Ratings tableGo
  • Changed from "SS" to "PG" in the Recommended Operating Conditions tableGo
  • Changed TSS spec from "1.0 ms" to "1.4 ms" TypicalGo
  • Changed TPGDLY spec from "1.5 ms" to "1.2 ms"Go
  • Changed TPGCOMPSS spec from "2.2 ms" to "2.3 ms"Go
  • Changed MIN tUVPEN specification from "1.4 ms" to "1.7 ms"Go
  • Changed TYP tUVPEN specification from "1.7 ms" to "2.2 ms"Go
  • Changed MAX tUVPEN specification from "2.0 ms" to "2.7 ms"Go
  • Changed soft-start time from "1.0 ms" to "1.4 ms" in Go
  • Changed adjusted reference to UVP delay timing from "1.7 ms" to "2.2 ms" in the section.Go
  • Added section describing POWER GOOD operationGo

Changes from * Revision (July 2012) to A Revision