SLOS717B August   2011  – December 2014 TPA2025D1

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  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 Operating Characteristics
    7. 7.7 Typical Characteristics
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Battery Tracking Automatic Gain Control (AGC)
      2. 9.3.2 Boost Converter Auto Pass Through (APT)
      3. 9.3.3 Short Circuit Auto-Recovery
      4. 9.3.4 Thermal Protection
      5. 9.3.5 Operation with DACS and Codecs
    4. 9.4 Device Functional Modes
      1. 9.4.1 Operation Below AGC Threshold
      2. 9.4.2 Shutdown Mode
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1 Boost Converter Component Section
          1. 10.2.2.1.1 Inductor Equations
          2. 10.2.2.1.2 Boost Converter Capacitor Selection
          3. 10.2.2.1.3 Boost Terms
        2. 10.2.2.2 Input Capacitors
        3. 10.2.2.3 Speaker Load Limitation
      3. 10.2.3 Application Curve
  11. 11Power Supply Recommendations
    1. 11.1 Power Supply Decoupling Capacitors
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Trademarks
    2. 13.2 Electrostatic Discharge Caution
    3. 13.3 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

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

4 Revision History

Changes from A Revision (February 2012) to B 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 * Revision (August 2011) to A Revision

  • Changed Operating quiescent current TYP value from "3.5" to "2.0" for VBAT = 3.6 V; and, TYP value from "4" to 2.5" for VBAT = 5.2 VGo
  • Changed Shutdown quiescent current MAX value from "3" to "1" Go
  • Changed from "110 ms" to "1.6 seconds" in the SHORT CIRCUIT AUTO-RECOVERY description.Go
  • Changed from "within 200 ms" to "1.6 seconds" in the Speaker Load Limitation description.Go