SLUS893B March   2010  – June 2015

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 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  Battery Voltage Regulation
      2. 8.3.2  Battery Current Regulation
      3. 8.3.3  Precharge
      4. 8.3.4  Charge Termination, Recharge, and Safety Timer
      5. 8.3.5  Power Up
      6. 8.3.6  Enable and Disable Charging
      7. 8.3.7  Automatic Internal Soft-Start Charger Current
      8. 8.3.8  Converter Operation
      9. 8.3.9  Synchronous and Nonsynchronous Operation
      10. 8.3.10 Cycle-by-Cycle Charge Undercurrent
      11. 8.3.11 Input Overvoltage Protection (ACOV)
      12. 8.3.12 Input Undervoltage Lockout (UVLO)
      13. 8.3.13 Battery Overvoltage Protection
      14. 8.3.14 Cycle-by-Cycle Charge Overcurrent Protection
      15. 8.3.15 Thermal Shutdown Protection
      16. 8.3.16 Temperature Qualification
      17. 8.3.17 Timer Fault Recovery
      18. 8.3.18 PG Output
      19. 8.3.19 CE (Charge Enable)
      20. 8.3.20 Charge Status Outputs
      21. 8.3.21 Battery Detection
    4. 8.4 Device Functional Modes
  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 Inductor Selection
        2. 9.2.2.2 Input Capacitor
        3. 9.2.2.3 Output Capacitor
        4. 9.2.2.4 Power MOSFET Selection
        5. 9.2.2.5 Input Filter Design
        6. 9.2.2.6 Inductor, Capacitor, and Sense Resistor Selection Guidelines
        7. 9.2.2.7 Maximum Output Capacitance
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Third-Party Products Disclaimer
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Community Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

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13 Mechanical, Packaging, and Orderable Information

The following pages include mechanical, packaging, and orderable information. This information is the most current data available for the designated devices. This data is subject to change without notice and revision of this document. For browser-based versions of this data sheet, refer to the left-hand navigation.