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BQ51013BRHLT PDF预览

BQ51013BRHLT

更新时间: 2024-02-02 00:31:10
品牌 Logo 应用领域
德州仪器 - TI PC无线
页数 文件大小 规格书
40页 2761K
描述
Highly Integrated Wireless Receiver Qi (WPC V1.1) Compliant Power Supply

BQ51013BRHLT 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Not Recommended零件包装代码:BGA
包装说明:DSBGA-28针数:28
Reach Compliance Code:compliantHTS代码:8542.39.00.01
Factory Lead Time:1 week风险等级:7.46
Is Samacsys:NJESD-30 代码:R-XBGA-B28
JESD-609代码:e1长度:2.76 mm
湿度敏感等级:1功能数量:1
端子数量:28最高工作温度:125 °C
最低工作温度:封装主体材料:UNSPECIFIED
封装代码:VFBGA封装形状:RECTANGULAR
封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:0.625 mm
标称供电电压:5 V表面贴装:YES
电信集成电路类型:TELECOM CIRCUIT温度等级:OTHER
端子面层:Tin/Silver/Copper (Sn/Ag/Cu)端子形式:BALL
端子节距:0.4 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:1.56 mm
Base Number Matches:1

BQ51013BRHLT 数据手册

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bq51013B  
www.ti.com  
SLUSB62 MARCH 2013  
Highly Integrated Wireless Receiver Qi (WPC V1.1) Compliant Power Supply  
Check for Samples: bq51013B  
1
FEATURES  
Supports 20-V Maximum Input  
Low-power Dissipative Rectifier Overvoltage  
Clamp (VOVP = 15V)  
Integrated Wireless Power Supply Receiver  
Solution  
Thermal Shutdown  
93% Overall Peak AC-DC Efficiency  
Full Synchronous Rectifier  
Multifunction NTC and Control Pin for  
Temperature Monitoring, Charge Complete and  
Fault Host Control  
WPC v1.1 Compliant Communication  
Control  
1.9 x 3mm DSBGA or 4.5 x 3.5mm QFN  
Package  
Output Voltage Conditioning  
Only IC Required Between RX coil and  
Output  
APPLICATIONS  
WPC v1.1 Compliant (FOD Enabled) Highly  
Accurate Current Sense  
WPC Compliant Receivers  
Cell Phones, Smart Phones  
Headsets  
Dynamic Rectifier Control for Improved Load  
Transient Response  
Digital Cameras  
Dynamic Efficiency Scaling for Optimized  
Performance Over wide Range of Output  
Power  
Portable Media Players  
Hand-held Devices  
Adaptive Communication Limit for Robust  
Communication  
DESCRIPTION  
The bq5101xB is a family of advanced, flexible, secondary-side devices for wireless power transfer in portable  
applications. The bq5101xB devices provide the AC/DC power conversion and regulation while integrating the  
digital control required to comply with the Qi v1.1 communication protocol. Together with the bq50xxx primary-  
side controller, the bq5101xB enables a complete contact-less power transfer system for a wireless power supply  
solution. Global feedback is established from the secondary to the primary in order to control the power transfer  
process utilizing the Qi v1.1 protocol.  
The bq5101xB devices integrate a low resistance synchronous rectifier, low-dropout regulator, digital control, and  
accurate voltage and current loops to ensure high efficiency and low power dissipation.  
The bq5101xB also includes a digital controller that can calculate the amount of power received by the mobile  
device within the limits set by the WPC v1.1 standard. The controller will then communicate this information to  
the transmitter in order to allow the transmitter to determine if a foreign object is present within the magnetic  
interface and introduces a higher level of safety within magnetic field. This Foreign Object Detection (FOD)  
method is part of the new requirements under the WPC v1.1 specification.  
Power  
bq5101x  
Voltage  
Conditioning  
AC to DC  
Drivers  
Rectification  
Load  
Communication  
Controller  
V/I  
Sense  
Controller  
bq500210  
Transmitter  
Receiver  
Figure 1. Wireless Power Consortium (WPC or Qi) Inductive Power System  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2013, Texas Instruments Incorporated  

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