SLUSBY5G June   2014  – December 2015

UNLESS OTHERWISE NOTED, this document contains 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 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
      1. 7.4.1  High Impedance Mode
      2. 7.4.2  Battery Only Connected
      3. 7.4.3  Input Connected
        1. 7.4.3.1 Input Voltage Protection in Charge Mode
          1. 7.4.3.1.1 Sleep Mode
          2. 7.4.3.1.2 Input Voltage Based Dynamic Power Management (VIN-DPM)
          3. 7.4.3.1.3 Input Overvoltage Protection
        2. 7.4.3.2 Charge Profile
      4. 7.4.4  Battery Charging Process
      5. 7.4.5  Charge Time Optimizer
      6. 7.4.6  Battery Detection
      7. 7.4.7  Battery Overvoltage Protection (BOVP)
      8. 7.4.8  Dynamic Power Path Management
      9. 7.4.9  Battery Discharge FET (BGATE)
      10. 7.4.10 IUSB1, IUSB2, and IUSB3 Input
      11. 7.4.11 Safety Timer in Charge Mode
      12. 7.4.12 LDO Output (DRV)
      13. 7.4.13 External NTC Monitoring (TS)
      14. 7.4.14 Thermal Regulation and Protection
      15. 7.4.15 Status Outputs (CHG, PG)
      16. 7.4.16 Boost Mode Operation
        1. 7.4.16.1 PWM Controller in Boost Mode
        2. 7.4.16.2 Burst Mode during Light Load
        3. 7.4.16.3 CHG and PG During Boost Mode
        4. 7.4.16.4 Protection in Boost Mode
          1. 7.4.16.4.1 Output Over-Voltage Protection
          2. 7.4.16.4.2 Output Over-Current Protection
          3. 7.4.16.4.3 Battery Voltage Protection
  8. 8 Applications and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 Typical Application, External Discharge FET
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Output Inductor and Capacitor Selection Guidelines
      2. 8.2.2 Application Curves
  9. 9 Power Supply Recommendations
    1. 9.1 Requirements for SYS Output
    2. 9.2 Requirements for Charging
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Related Links
    3. 11.3 Community Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

12 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.