SLUSA78C July   2010  – July 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 Timing Requirements
    7. 7.7 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 Automatic Internal Soft-Start Charger Current
      2. 8.3.2 High-Accuracy Current-Sense Amplifier
      3. 8.3.3 Charge Timeout
      4. 8.3.4 Input Overcurrent Protection (ACOC)
      5. 8.3.5 Charge Overcurrent Protection (CHGOCP)
      6. 8.3.6 Battery Overvoltage Protection (BATOVP)
      7. 8.3.7 Battery Shorted to Ground (BATLOWV)
      8. 8.3.8 Thermal Shutdown Protection (TSHUT)
    4. 8.4 Device Functional Modes
      1. 8.4.1 Enable and Disable Charging
      2. 8.4.2 Continuous Conduction Mode (CCM)
      3. 8.4.3 Discontinuous Conduction Mode (DCM)
    5. 8.5 Programming
      1. 8.5.1  SMBus Interface
      2. 8.5.2  Battery-Charger Commands
      3. 8.5.3  Setting Charger Options
      4. 8.5.4  Setting the Charge Current
      5. 8.5.5  Setting the Charge Voltage
      6. 8.5.6  Setting Input Current
      7. 8.5.7  Adapter Detect and ACOK Output
      8. 8.5.8  Converter Operation
      9. 8.5.9  EMI Switching Frequency Adjust
      10. 8.5.10 Inductor Short, MOSFET Short Protection
      11. 8.5.11 Independent Comparator
  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 Negative Output Voltage Protection
        2. 9.2.2.2 Inductor Selection
        3. 9.2.2.3 Input Capacitor
        4. 9.2.2.4 Output Capacitor
        5. 9.2.2.5 Power MOSFETs Selection
        6. 9.2.2.6 Input Filter Design
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
      1. 11.1.1 IC Design Guideline
    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 Related Links
    4. 12.4 Community Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

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.