SLUSBV8C
August 2014 – November 2014
UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Revision History
5
Device Comparison Table
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
Handling Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Overvoltage-Protection (OVP) - Continuously Monitored
8.3.2
CHG Pin Indication (bq25101, bq25101H)
8.3.3
CHG Pin LED Pull-up Source (bq25101, bq25101H)
8.3.4
IN-DPM (VIN-DPM or IN-DPM)
8.3.5
OUT
8.3.6
ISET
8.3.7
PRE_TERM - Pre-Charge and Termination Programmable Threshold
8.3.8
TS
8.3.9
Timers
8.3.10
Termination
8.4
Device Functional Modes
8.4.1
Power-Down or Undervoltage Lockout (UVLO)
8.4.2
Power-up
8.4.3
Sleep Mode
8.4.4
New Charge Cycle
8.4.5
Termination and Timer Disable Mode (TTDM) - TS Pin High
8.4.6
Battery Detect Routine
8.4.7
Refresh Threshold
8.4.8
Starting a Charge on a Full Battery
9
Application and Implementation
9.1
Application Information
9.2
Typical Application - Charger Application Design Example
9.2.1
Design Requirements
9.2.2
Detailed Design Procedures
9.2.2.1
Calculations
9.2.2.1.1
Program the Fast Charge Current, ISET:
9.2.2.1.2
Program the Termination Current Threshold, ITERM:
9.2.2.1.3
TS Function
9.2.2.1.4
Selecting IN and OUT Pin Capacitors
9.2.3
bq25100 Application Performance Plots
10
Power Supply Recommendations
10.1
Leakage Current Effects on Battery Capacity
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
11.3
Thermal Package
12
Device and Documentation Support
12.1
Device Support
12.1.1
Third-Party Products Disclaimer
12.2
Related Links
12.3
Trademarks
12.4
Electrostatic Discharge Caution
12.5
Glossary
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
YFP|6
MXBG056R
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slusbv8c_oa
slusbv8c_pm