SLUSFJ0A
June 2024 – September 2024
BQ51013C-Q1
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Description (continued)
5
Device Comparison Table
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
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Details of a Qi Wireless Power System and BQ51013C-Q1 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/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 v2.0 Compliance – Foreign Object Detection
8.3.17
Receiver Coil Load-Line Analysis
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.2
Typical Applications
9.2.1
BQ51013C-Q1 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 BQ51013C-Q1 as a Wireless Power Supply: (See Figure 1-1 )
9.2.1.2.2
Series and Parallel Resonant Capacitor Selection
9.2.1.2.3
Recommended RX Coils
9.2.1.2.4
COMM, CLAMP, and BOOT Capacitors
9.2.1.2.5
Control Pins and CHG
9.2.1.2.6
Current Limit and FOD
9.2.1.2.7
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
9.2.3.3
Application Curves
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
12.1.2
Development Support
12.2
Receiving Notification of Documentation Updates
12.3
Support Resources
12.4
Trademarks
12.5
Electrostatic Discharge Caution
12.6
Glossary
13
Revision History
14
Mechanical, Packaging, and Orderable Information
パッケージ・オプション
デバイスごとのパッケージ図は、PDF版データシートをご参照ください。
メカニカル・データ(パッケージ|ピン)
RHL|20
サーマルパッド・メカニカル・データ
RHL|20
QFND618A
発注情報
slusfj0a_oa
slusfj0a_pm
Data Sheet
BQ51013C-Q1: Automotive Highly Integrated Wireless Receiver Qi (WPC v2.0) Compliant Power Supply