SLUSCG5A May   2016  – July 2016

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  Overvoltage-Protection (OVP) - Continuously Monitored
      2. 8.3.2  CHG Pin Indication (bq25101, bq25101H)
      3. 8.3.3  CHG Pin LED Pull-up Source (bq25101, bq25101H)
      4. 8.3.4  IN-DPM (VIN-DPM or IN-DPM)
      5. 8.3.5  OUT
      6. 8.3.6  ISET
      7. 8.3.7  PRE_TERM - Pre-Charge and Termination Programmable Threshold
      8. 8.3.8  TS
      9. 8.3.9  Timers
      10. 8.3.10 Termination
    4. 8.4 Device Functional Modes
      1. 8.4.1 Power-Down or Undervoltage Lockout (UVLO)
      2. 8.4.2 Power-up
      3. 8.4.3 Sleep Mode
      4. 8.4.4 New Charge Cycle
      5. 8.4.5 Termination and Timer Disable Mode (TTDM) - TS Pin High
      6. 8.4.6 Battery Detect Routine
      7. 8.4.7 Refresh Threshold
      8. 8.4.8 Starting a Charge on a Full Battery
  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 Procedures
        1. 9.2.2.1 Calculations
          1. 9.2.2.1.1 Program the Fast Charge Current, ISET:
          2. 9.2.2.1.2 Program the Termination Current Threshold, ITERM:
          3. 9.2.2.1.3 TS Function
          4. 9.2.2.1.4 Selecting IN and OUT Pin Capacitors
      3. 9.2.3 Application Performance Plots
  10. 10Power Supply Recommendations
    1. 10.1 Leakage Current Effects on Battery Capacity
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
    3. 11.3 Thermal Considerations
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Third-Party Products Disclaimer
    2. 12.2 Related Links
    3. 12.3 Receiving Notification of Documentation Updates
    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

5 Device Comparison Table

PART NUMBER VO(REG) VOVP PreTerm /CHG TS
bq25100 4.20 V 6.5 V PreTerm TS (JEITA)
bq25101 4.20 V 6.5 V CHG TS (JEITA)
bq25100A 4.30 V 6.5 V PreTerm TS
bq25100B(2) 4.284 V 6.5 V PreTerm TS
bq25100H 4.35 V 6.5 V PreTerm TS (JEITA)
bq25101H 4.35 V 6.5 V CHG TS (JEITA)
bq25100L(1) 4.06 V 6.5 V PreTerm TS
(1) Product preview. Contact the local TI representative for device details.
(2) The bq25100B is part of the bq25100 family of devices. Please see Device Support for viewing other devices.