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首页 > Products > Battery Charging Chip > Lithium Charging Chip > Wireless Charging Chip >Cxlb73172 cxlb73173 cxlb73174 is a wireless charging transmitter control SOC chip, which is compatible with the latest WPC Qi v1.2.4 standard, supports a11 coil, supports 5W
Cxlb73172 cxlb73173 cxlb73174 is a wireless charging transmitter control SOC chip, which is compatible with the latest WPC Qi v1.2.4 standard, supports a11 coil, supports 5W

Cxlb73172 cxlb73173 cxlb73174 is a wireless charging transmitter control SOC chip, which is compatible with the latest WPC Qi v1.2.4 standard, supports a11 coil, supports 5W, apple 7.5W, Samsung 10W charging. Cxlb73172 cxlb73173 cxlb73174 detects the wireless receiver through the analog Ping, and establishes the communication with the receiver, then the power transmission starts. Cxlb73172 cxlb73173 cxlb73174 decodes the communication packets sent from the receiver, and then uses PID algorithm to change the oscillation frequency to adjust the output power on the coil. Once the battery on the receiver is fully charged, the cxlb73172 cxlb73173 cxlb73174 terminates the power transmission. On chip integrated full bridge drive circuit and voltage & current two-way ask communication demodulation module, high integration, reduce the project size and BOM cost.

Cxlb73172 cxlb73173 cxlb73174 is a wireless charging transmitter control SOC chip, which is compatible with the latest WPC Qi v1.2.4 standard, supports a11 coil, supports 5W
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1.产品概述       2.产品特点     QIt嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)QIt嘉泰姆

5.产品封装       6.电路原理图  QIt嘉泰姆

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   产品概述 返回TOPQIt嘉泰姆


     CXLB73172 CXLB73173 CXLB73174是一款无线充电发射端控制SoC芯片,兼容WPC Qi v1.2.4最新标准,支持A11线圈,支持5W、苹果7.5W、三星10W充电。CXLB73172 CXLB73173 CXLB73174通过analog ping检测到无线接收器,并建立与接收端之间的通信,则开始功率传输。CXLB73172 CXLB73173 CXLB73174解码从接收器发送的通信数据包,然后用 PID算法来改变振荡频率从而调整线圈上的输出功率。一旦接收器上的电池充满电时,CXLB73172 CXLB73173 CXLB73174终止电力传输。 片内集成全桥驱动电路和电压&电流两路ASK通讯解调模块,集成度高,降低方案尺寸和BOM成本。

   产品特点 返回TOPQIt嘉泰姆


Ÿ 兼容WPC  v1.2.4标准 QIt嘉泰姆

Ÿ 支持5~10W多种应用 QIt嘉泰姆

   2 单独5W应用 QIt嘉泰姆

   2 快充充电器输入5~10W应用 QIt嘉泰姆

   2 5V充电器输入5~10W升压应用 QIt嘉泰姆

   2 9V~15V充电器输入5~10W降压应用 QIt嘉泰姆

Ÿ 输入耐压高达25V QIt嘉泰姆

Ÿ 集成NMOS全桥驱动 QIt嘉泰姆

Ÿ 集成内部电压/电流解调 QIt嘉泰姆

Ÿ 支持FOD异物检测功能  QIt嘉泰姆

   2 高灵敏静态异物检测 QIt嘉泰姆

   2 支持动态FOD检测 QIt嘉泰姆

   2 FOD参数可调 QIt嘉泰姆

Ÿ 低静态功耗和高效率 QIt嘉泰姆

   2 静态电流4mA  QIt嘉泰姆

   2 实测系统充电效率高达79% QIt嘉泰姆

Ÿ 兼容NPO电容和CBB电容 QIt嘉泰姆

Ÿ 支持成品固件在线升级 QIt嘉泰姆

Ÿ 针对供电能力不足的USB电源有动态功率调整功能(DPM) QIt嘉泰姆

   2 支持低至5V 500mA的充电器 QIt嘉泰姆

Ÿ 输入过压,过流保护功能 QIt嘉泰姆

Ÿ 支持PD3.0输入请求 QIt嘉泰姆

Ÿ 支持NTC QIt嘉泰姆

Ÿ 用于系统各状态指示的2路LED QIt嘉泰姆

Ÿ 封装 5 mm × 5 mm 0.5pitch QFN32QIt嘉泰姆

   应用范围 返回TOPQIt嘉泰姆


Ÿ 背夹、无线充电底座 QIt嘉泰姆

Ÿ 车载无线充电设备 QIt嘉泰姆

   技术规格书(产品PDF) 返回TOP QIt嘉泰姆


     需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持QIt嘉泰姆

 QQ截图20160419174301.jpgQIt嘉泰姆

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无线充电
型号 RX/TX 功率 快充输入 线圈数目  QI认证 封装
CXLB73171 TX 10W/15W 支持 2~3 EPP/BPP QFN40
CXLB73172 TX 5W/7.5W/10W/15W 支持 1 EPP/BPP QFN32
CXLB73173 TX 5W/7.5W/10W - 1 BPP QFN32
CXLB73174 TX 5W/7.5W - 1 BPP SOP
CXLB73175 TX+移动电源 5W - 1 BPP QFN32