SLUSBK6
July 2014
PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Application Schematic
5
Revision History
6
Device Comparison Table
7
Pin Configuration and Functions
8
Specifications
8.1
Absolute Maximum Ratings
8.2
Handling Ratings
8.3
Recommended Operating Conditions
8.4
Thermal Information
8.5
Electrical Characteristics
8.6
Timing Requirements
8.7
Typical Characteristics
9
Detailed Description
9.1
Overview
9.2
Functional Block Diagram
9.3
Feature Description
9.3.1
Input Overvoltage Protection
9.3.2
Undervoltage Lockout (UVLO)
9.3.3
External NTC Monitoring (TS)
9.3.4
50 mA LDO (LDO)
9.3.5
Charge Status Indicator (CHG)
9.3.6
Input Current Limit Control (EN)
9.4
Device Functional Modes
9.4.1
Charging Operation
9.4.1.1
Charger Operation with Minimum System Voltage Mode Enabled
9.4.1.2
Precharge Mode (V(BAT) ≤ V(LOWV))
9.4.1.3
Fast Charge Mode
9.4.2
Programmable Input Current Limit (ISET)
9.4.3
Thermal Regulation and Thermal Shutdown
10
Application and Implementation
10.1
Application Information
10.2
Typical Application
10.2.1
Design Requirements
10.2.2
Detailed Design Procedure
10.2.2.1
Selection of Input and Output Capacitors
10.2.2.2
Thermal Considerations
10.2.3
Application Curves
11
Power Supply Recommendations
12
Layout
12.1
Layout Guidelines
12.2
Layout Example
13
Device and Documentation Support
13.1
Trademarks
13.2
Electrostatic Discharge Caution
13.3
Glossary
14
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DQC|10
MPSS005A
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slusbk6_oa
slusbk6_pm
6 Device Comparison Table
PART NUMBER
V
BAT(OVCH)
V
BAT(FLOAT)
V
(OVP)
V
(LDO)
bq25071DQCR
3.7 V
3.5 V
10.5 V
4.9 V
bq25071DQCT
3.7 V
3.5 V
10.5 V
4.9 V