4 修订历史记录

Changes from E Revision (March 2015) to F Revision

• 在整个文档中将所有 Qi v1.1 和 WPC v1.1 更改为 Qi v1.2 和 WPC v1.2Go
• Added the Adaptive Communication Limit sectionGo
• Deleted R₁ = 29.402 kΩ R₃ = 14.302 kΩ and added a link to SLUS629 in the Internal Temperature Sense (TS Function of the TS/CTRL Pin) section Go

Changes from D Revision (January 2014) to E Revision

• Added ESD 额定值表，特性 说明 部分、器件功能模式、应用和实施 部分、电源建议 部分、布局 部分、器件和文档支持 部分，以及机械、封装和可订购信息 部分Go
• Added bq51052B 4.40V 选项Go
• Updated pinout imagesGo
• Added thermal pad description in Pin Functions tableGo
• Added AD voltage to Recommended Operating ConditionsGo
• Changed RECT overvoltage specification name from V_RECT to V_OVPGo
• Changed to I_{LIM_SHORT, OK} from I_{LIM_SC} for clarityGo
• Added V_OREG for bq51052BGo
• Added minimum current for K_ILIMGo
• Changed K_ILIM TYP value from 300 to 314 (min / max also changed)Go
• Added I_BULK spec for charging minimum and maximumGo
• Added V_RECH for bq51052BGo
• Added new spec I_TerminationGo
• Changed to VTSB from VTS for clarityGo
• Changed from I_TS-Bias for clarityGo
• Deleted V_0C-F as redundantGo
• Changed typical JEITA regulation on bq51050B from 4.10 V to 4.06 VGo
• Changed to clarify CTRL pin high and low levelsGo
• Changed Thermal shutdown name to T_J-SD for clarityGo
• Added section to describe Adapter Enable functionGo
• Changed Synchronous rectifer switchover name to I_BAT-SR for clarityGo
• Added synchronous mode entry for bq51052BGo
• Deleted note regarding internal junction monitor reducing current - it is not applicable.Go
• Added section on modified JEITA profile for bq51052BGo
• Changed TS/CTRL function to correct Termination Packet valueGo
• Added Taper mode completion for Termination PacketGo
• Changed Beta value from 4500 to 3380 to match NTC datasheetGo
• Changed received power maximum error from 250 mW to 375 mW to comply with latest WPC v1.2 specificationGo

Changes from C Revision (February 2013) to D Revision

• Changed the ABSOLUTE MAXIMUM RATINGS - moved AC1 and AC2 onto a single row with a Min value of –0.8 Go
• Added section: Details of a Qi Wireless Power System and bq5105xB Power Transfer Flow DiagramsGo
• Changed text in the Battery Charge Profile sectionGo
• Changed Battery failure Conditions in Table 1Go
• Changed Equation 3 and Equation 4Go
• Changed R₂ = 7.81 kΩ To: R₁ = 29.402 kΩGo
• Changed R₃ = 13.98 kΩ To: R₃ = 14.302 kΩ in the Internal Temperature Sense (TS Function of the TS/CTRL Pin) sectionGo
• Changed T_HOT = 0°C To: T_HOT = 60°CGo
• Changed Equation 6Go

Changes from B Revision (September 2012) to C Revision

• 完整数据表第一版Go

Changes from A Revision (August 2012) to B Revision

• 将最后一条 特性 要点由“1.9 x 3.0mm WCSP 和 4.5 x 3.5mm QFN 封装选项”更改为“采用小型 WCSP 和 QFN 封装”Go
• 更改了图表 1 并将标题从：无线充电联盟（WPC 或 Qi）感应充电系统，改为：典型系统方框图显示 bq5105xB 被用作一个无线电源锂离子/锂聚合物电池充电器Go
• 补充说明：如需了解米6体育平台手机版_好二三四详细信息和设计资源，请访问 ti.com/wirelesspowerGo

Changes from * Revision (August 2012) to A Revision

• Changed Regulated BAT(output) voltageGo
• Changed Recharge threshold for bq51052BGo
• Deleted I_TS-Bias-MaxGo
• Changed V_COLD to V_OC and valuesGo
• Changed V_45C valuesGo
• Changed V_60C valuesGo
• Changed Figure 25Go
• Changed Figure 25Go