SLUSBB8A
December 2012 – June 2016
PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Revision History
5
Device Comparison Tables
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Typical Characteristics
8
Detailed Description
8.1
Overview
8.1.1
A Brief Description of the Wireless System
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Qi Wireless Power System and bq51010B Power Transfer Flow Diagrams
8.3.2
Dynamic Rectifier Control
8.3.3
Dynamic Efficiency Scaling
8.3.4
RILIM Calculations
8.3.5
Input Overvoltage
8.3.6
Adapter Enable Functionality and EN1 or EN2 Control
8.3.7
End Power Transfer Packet (WPC Header 0x02)
8.3.8
Status Outputs
8.3.9
WPC Communication Scheme
8.3.10
Communication Modulator
8.3.11
Adaptive Communication Limit
8.3.12
Synchronous Rectification
8.3.13
Temperature Sense Resistor Network (TS)
8.3.14
3-State Driver Recommendations For the TS-CTRL Pin
8.3.15
Thermal Protection
8.3.16
WPC 1.1 Compliance - Foreign Object Detection
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.2
Typical Applications
9.2.1
bq51010B Wireless Power Receiver Used as a Power Supply
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.2.1
Using the bq51010B as a Wireless Power Supply
9.2.1.2.2
Series and Parallel Resonant Capacitor Selection
9.2.1.2.3
COMM, CLAMP, and BOOT Capacitors
9.2.1.2.4
Control Pins and WPG
9.2.1.2.5
Current Limit and FOD
9.2.1.2.6
RECT and OUT Capacitance
9.2.1.3
Application Curves
9.2.2
Dual Power Path: Wireless Power and DC Input
9.2.2.1
Design Requirements
9.2.2.2
Detailed Design Procedure
9.2.2.3
Application Curves
9.2.3
Wireless and Direct Charging of a Li-Ion Battery at 800 mA
9.2.3.1
Design Requirements
9.2.3.2
Detailed Design Procedure
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Device Support
12.1.1
Third-Party Products Disclaimer
12.2
Documentation Support
12.2.1
Related Documentation
12.3
Receiving Notification of Documentation Updates
12.4
Community Resources
12.5
Trademarks
12.6
Electrostatic Discharge Caution
12.7
Glossary
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
YFP|28
MXBG159A
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slusbb8a_oa
slusbb8a_pm