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便携式蓝牙播放器备用电源设计方案

快三彩票SUIZHEXIANDAISHEHUIDEFAZHAN,YULEFANGSHIYIJINGKAISHIZHUANXIANGHUWAI,HENDUOYULESHESHIYEKAISHIQUXIANGYUHUWAIXING。BIANXIESHILANYABOFANGQIJIUSHIYULEHUWAIXINGSUODAISHENGDEPEIBEICHANPINZHIYI。YOUYUJUBEICHONGFENXIAOXINGBIANXIEHUA、YINXIANGXIAOGUODEGAOZHILIANGHUA、BINGJICHENGLEJIAYONGSHIDIANBOFANGQIJILANYACHUANSHUDETESHUGONGNENGDENG,SHIQICHENGWEIXIANDAISHEHUIHUWAIYULESHEBEIDESHOUXUAN。YINWEIDUIBIANXIEXINGDEYAOQIU,WEIBIANXIESHILANYABOFANGQITIGONGANQUAN、GAOXIAO、WENDING、QINGBIAN、CHONGZUDEHOUBEIDIANYUANJIEJUEFANGANCHENGWEIRENMENJINXINGZHANGSHIJIANHUWAIYULEDEZHONGYAOBAOZHENG。BIANXIESHILANYABOFANGQIBEIYONGDIANCHIYINQIZISHENSUOJUBEIDETEYOUYOUDIAN,YIJINGCHENGWEICILEIHUWAIYULESHEBEIDIANYUANJIEJUEFANGANDESHOUXUAN。


一、便携式蓝牙播放器备用锂电池设计要求: 

BOFANGQIGONGZUODIANLIUJIAOXIAO,DANYAOQIUDIANCHICHIXUGONGZUOSHIJIANZHISHAONENGMANZUSHEBEILIANXUGONGZUO8XIAOSHIYISHANG,DIANCHIYINGJUBEIGUOWENBAOHUGONGNENG,BINGQIEYAOQIUCHENGPINDIANCHITONGGUOUL2054RENZHENGYAOQIU,DIANCHIDEZHONGLIANGYAOQIUKONGZHIZAI200gYINEI。WEICIWOSICAIYONGJINKOUSANXINGDIANXIN,GAIDIANXINJUYOUGAONENGLIANGBI、QINGZHILIANG、XIAOTIJI、GAOXUNHUANSHOUMING、GAOANQUANXING、GAODIANYAHEYIZHIXINGHAODENGYOUDIAN,LIDIANCHIZUSHEJISHUCHUGUODIANLIUBAOHUZHI15A,ZUIDACHIXUGONGZUODIANLIU2.2A,HEDIANRONGLIANG2.2Ah,CHONGFENMANZUBOFANGQIDEYONGDIANSHIJIANXUQIU。JUTISHEJIYAOQIUCANSHURUXIA:

1)LIDIANCHIZUXINGHAOSHEJIYAOQIU:18650-3S1P/2.2Ah/11.1V。

2)DIANLUBUFENSHEJIYAOQIU:

快三彩票1、DANJIEGUOCHONGBAOHUDIANYA:4.35±0.25V

2、DANJIEGUOCHONGHUIFUDIANYA:4.15±0.50V

快三彩票3、DANJIEGUOFANGBAOHUDIANYA:2.40±0.08V

4、DANJIEGUOFANGHUIFUDIANYA:3.00±0.10V

快三彩票5、ZUHEDIANCHIGUOLIUBAOHUZHI(10ms):10~17A

快三彩票6、ZUHEDIANCHIGUOWENBAOHUZHI(KEHUIFU):70±5℃

快三彩票7、CHENGPINDIANCHIJUBEIDUANLU、FANCHONGBAOHU。

3)DIANCHIXUNHUANSHOUMINGSHEJIYAOQIU:300~500CI(GUOBIAOCHONGFANGDIANBIAOZHUN)

4)DIANCHIWAIXINGCHICUNSHEJIYAOQIU:CANKAOCHENGPINDIANCHICHICUN


二、便携式蓝牙播放器备用锂电池设计方案

快三彩票1)BAOHUBAN(PCM):ZHUYAOSHIDUIKECHONGDIANLIDIANCHIZUJINXINGSHEJIDEBAOHUXIANLU,YOUYULIDIANCHIBENSHENDEHUAXUETEXING,XUYAOTIGONGZHINENGDIANLIANGJISUAN、GUOCHONG、GUOFANG、DUANLU、GUOLIUDENGBAOHUGONGNENG,YIBIMIANYINQIRANSHAO、BAOZHADENGWEIXIAN。

2)BAOHUIC(Protection IC):SHEJIFANGANDEZHUYAOBAOHUGONGNENGXINPIAN,DUIDIANXINJINXINGGUOCHONG、GUOFANG、GUOLIU、DUANLUDENGGONGNENGDEZAIXIANSHISHIJIANCE,SHIDIANXINZAIANQUANWENDINGGAOXIAODEFANWEINEIGONGZUO。

3)WENDUKAIGUAN:ZHUYAOZHENDUIWENDUBAOHUGONGNENGSHEJI。DANGDIANCHIBENSHENDEWENDUYINQITAYICHANGWENTIDADAO70±5℃FANWEISHI,WENDUKAIGUANDONGZUO,JINXINGWENDUBAOHU

4)18650LILIZIDIANXIN:/18650/2200mAh/3.7V Li-ion cell(SANXING)。

快三彩票5)CHANGXIAOYINGGUAN(MOSFET):MOSFETGUAN,ZAIBAOHUDIANLUZHONGQIKAIGUANZUOYONG,YONGYUANSHIFUZAILIANGDUANDEDIANYABUHUISHENGGAOYEBUHUIJIANGDI,BAOZHENGDIANYAWENDING。

快三彩票6)DIANCHIFENGZHUANG:PCVRESUO