cn_x 发表于 2014-8-27 22:14:47

【分享】Freescale MWCT1xxx 无线充电发送器

本帖最后由 FSL_TICS_ZJJ 于 2014-9-11 15:15 编辑

Freescale MWCT1xxx 无线充电发送器
提供实施无线充电发送器解决方案所需的全部控制器功能


Freescale's MWCT1xxx Wireless Charging Transmitter ICs provide the complete controller functionality in implementing a wireless charging transmitter solution. Using an optimized hardware and software platform, Freescale's transmitter ICs implement and control the power transfer function, as well as monitor and manage overall system state, such as foreign object detection, temperature and system efficiency. For single-coil applications, Freescale offers a standard and premium solution. The standard solution comes fully configured to provide a standalone, low-cost implementation of a 5W transmitter. For engineers needing additional flexibility the premium solution provides additional hardware and software resources to customize the application.http://www.mouser.cn/images/microsites/Freescale_MWCT1xxx.jpg

http://www.mouser.cn/images/microsites/BuyButton.gif View Product List


Features
[*]Compliant with the latest Wireless Power Consortium (WPC) specification
[*]Power transfer efficiency exceeding 75%
[*]Optimized Foreign Object Detection algorithm
[*]Support for most 5W single-coil applications, regardless of coil type
[*]On-chip digital demodulation for lower bill-of-materials cost
[*]Low active and standby power
[*]Premium version available for additional design flexibility and product differentiation
[*]Easy-to-use debug and configuration tools to speed up product development

Applications
[*]Consumer
[*]Mobile Consumer Electronics
[*]Mobile Phone Chargers
[*]PC Accessories
[*]Industrial
[*]Electronic Point-of-Sales (ePOS) Terminals
[*]Medical/Healthcare
[*]Handheld Medical/Industrial Applications

Additional Resources
http://www.mouser.cn/images/microsites/pdf-12x12.gif Fact Sheet
http://www.mouser.cn/images/microsites/pdf-12x12.gif MWCT1000 Datasheet
http://www.mouser.cn/images/microsites/pdf-12x12.gif MWCT1101 Datasheet
http://www.mouser.cn/images/microsites/pdf-12x12.gif MWCT1xxx Reference Manual


Block Diagram
http://www.mouser.cn/images/microsites/Freescale_MWCT1xxx_blkdia.png

Freescale's Single-Coil Wireless Charge Reference Design uses Freescale's MWCT1000 transmit controller IC to manage and perform all control functions necessary to implement a wireless charging transmitter solution. This solution is highly optimized to provide the lowest bill-of-materials cost, as well as highest performance. The design complies with the Wireless Power Consortium's latest Qi specification and is certified as a WPC-A11 transmitter type. Among the many features of this design, the solution has been developed to provide a more general solution which operates with many different coil types.http://www.mouser.cn/images/microsites/Freescale_WCT-5W1COILTX.jpg
http://www.mouser.cn/images/microsites/BuyButton.gif View Product Detail

Features
[*]Certified as WPC-A11 transmitter type
[*]Greater than 75% transfer efficiency
[*]Transmit IC consumes less than 30mA in active Run mode
[*]On-chip digital demodulation
[*]30mW standby power using proximity sensing


[*]Robust foreign object detection algorithm
[*]Ultra-low Bill-of-Materials cost
[*]Support for current limited devices such as PCs
[*]Supports any 5 watt single-coil application that uses 5 volt input source


Block Diagram
http://www.mouser.cn/images/microsites/Freescale_MWCT1xxx-RefDes_blkdia.png


laotui 发表于 2014-8-27 22:18:55

这个好，有朋友想做无线充电可以推荐一下。

ludikn 发表于 2014-8-27 22:20:28

lz用中文介绍一下好吧

laotui 发表于 2014-8-27 22:24:45

　　特性
　　符合最新的无线电源协会(WPC)规范
　　功率转换效率超过75%
　　异物检测算法进行了优化
　　支持大多数5 w单线圈的应用程序,无论线圈类型
　　片上数字解调低成本材料清单
　　较低的活动和备用电源
　　高级版可以额外设计的灵活性和产品差异化
　　易于使用的调试和配置工具加快产品开发速度
这样用翻译软件翻译一下就好了，官方介绍语法很标准的。

mfketggo111 发表于 2014-8-27 22:26:36

能做到75%，已经很牛x了

laotui 发表于 2014-8-27 22:30:46

不知道距离怎么样，远了的话少有到50%的。

cn_x 发表于 2014-8-27 22:31:25

高级的玩意啊，有条件有时间的可以玩玩

wxfje 发表于 2014-8-27 22:33:13

效率75%很不错哦
话说这个个人玩得起来吗，

laotui 发表于 2014-8-27 22:40:36

不知道提不提供样片申请。

szpspike 发表于 2014-8-27 22:45:05

距离才是问题

sdlibin007 发表于 2014-8-27 22:49:17

之前去面试的时候听所他们在搞无线传能，难道已经上市了？？

qq开始学单片机 发表于 2014-8-27 23:21:02

用过一个国产方案，SKT510

qinshiysb 发表于 2014-8-27 23:34:14

这个好，下学期做个无线充电

qinshiysb 发表于 2014-8-27 23:34:32

收藏了哦

zjk 发表于 2014-8-28 11:20:17

额，没有中文的么？

浪里白条 发表于 2014-8-28 11:21:46

这玩意现在效能低，距离短，很少有地方能用上。

abszy 发表于 2014-8-29 10:08:40

谢谢楼主昨天没时间看论坛 楼主又搬运了这么多~~~~

DiaoMao_Huang 发表于 2014-8-29 11:23:19

收藏先，非常不错

qwert1213131 发表于 2014-8-29 12:55:51

我的无线重新芯片还在吃灰呢

rockyyangyang 发表于 2014-9-4 16:26:08

全是英文的！      

霸气侧漏 发表于 2014-9-4 16:41:08

有没有中文的资料

kelp 发表于 2014-9-21 08:19:02

看了框图，这个应该很不错， 之前我们用LGT的芯片做， 不知道FreeScale的这个芯片好采购不。

zhq0571 发表于 2014-9-21 08:22:40

看看   

chenyg 发表于 2014-9-21 09:17:31

帮顶，谢谢分享

codeyear 发表于 2014-9-21 09:27:09

谁知道苹果公司用的什么方案？

太阳哥 发表于 2014-9-21 09:37:02

距离能到多少

liuzhe910422 发表于 2014-9-21 11:20:02

学习一下！！！

liuzhe910422 发表于 2014-9-21 11:20:29

学习一下！！！
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