伴隨氮化鎵快充的普及性，將氮化鎵電子元件與的控制開關及控制器等封裝類型在同種顆集成電路芯片里面，會逐漸擁有中低端高效、性價比最高的很好解決形式。可以通過將經典氮化鎵電源開關線中十顆到幾顆處理芯片結合到一起去，既精筒了電源開關線設計制作，也極大的降低了PCB占板面積計算，要求快充快速充電子元件易產量、高實際效果的追求幸福。

biyiweimianshilesikuantongguodfn8*8fengzhuangdehefengdanhuajiadianyuanjichengic，，dankedianyuanjichengiczhicheng100wgongzuogonglvshuru。dianyuanjichengicditongguodahuxingmianjisanrepad，henhaodejiangdigonglvqijianshengwen。detongshineihuanjichengweileyoutianqidonghexdianjiedianrongshifangdianneng，daijigongzuopinlvgaoyu30mw，nenggoumanzujianquyangexuqiudeyijinengxiaoxuqiu。

danhuajiayuguankongqi、qushiqisuoyouhefenghoulai，shixuyaojiangdiledayueneifushengjunjibenshujuduigaopinjishuyongtuxiadezuoyong，xiangjiaozhongguochuantongduokejichengicdekuaichongchulixize，hefengxuyaodajiangdiledayueneifushengjunjibenshujusuoxiyindezhenlingheguochong，taobineifushengjunjibenshujuzhishidewuqiyong，zengjiadianchichongjiayongdianqidexiangduiwenmingque，shixiangaopinqibijishuyongtu。

一、必易微65W合封氮化鎵快充參考設計外觀

biyiwei65whefengdanhuajiakuaichongduibifangangousiliyongyikuaixiaobanyicijiguangduihanduquemilvboxianluheusb-cshanghaimuzuo。shanghaixiaobanhuanjiguangduihanlefuwuxieyixinpian，chuangxinxianlufangangousibingtishengyudikeyonglv。

zhishiyouxicankaoziliaoshezhianquanshiyonglebiyiweihefengdanhuajiajichengsanjiguanchuliqi，yuanbiansanjiguanshifenjianjie，jinjinzhiyouerkezhengliuqiaohekp22066danhuajiahefengjichengsanjiguanchuliqi。

shiyongyoubiaokachidechudianyuanshipeiqiduibishezhidaxiaowei51.7mm。

長寬比為30mm。

tebiewei23.7mm，anzhaodaxiaojisuanfangshidianjigonglvrongzhongwei1.766w/cm3。

二、必易微65W合封氮化鎵快充參考設計解析

zhiliyugaozhenghehefengdanhuajiadejishuyingyong，cikuan65wkuaichongshedingdianxianwubijianhua，bujinjinyoujianhuadedianxian，cuowulvyouhua，huanyouwubigaoderexiaolvgaomidu。

fasongduanxiaobanzhengxianghanbaoxianfeiyongsi，xdianjiedianrong，gongmodiangan，beibuhanleshiyongyuchaogaoyaqidongdedianganhexianliuneizu。

duqulvbodianjiedianjiedianrongsuocaiyongyongmingkcxguochangaoyadianjiedianjiedianrong，400v 33μf，gongjike。duqudianzuzhishixianguangoubaogao。

shuchushiyongleliangliyongmingdenpxgutaiyingpandianzulvbo，25v 470μf，lianglibingjie。

congfangmianquyukongjiankanbuchubiyiwei65whefengdanhuajiacankaoxuanquzhizuodelianglingwai xiangdangdadesuoxiaoxuduoquyukongjian。

fasongduanzhengliuanzhaowoerdewrlsb60mzhengliuqiao。

biyiweikp22066shishiyikuankuaichongjiejianshejizhizuodehexinsixiangyuanqijianfengzhuang。kp22066zuzhijiegouzhenghe165mωdaozudedanhuajiaanniuguan，fanjiyizhiqihexindeguodeanzhuangqudongqiruanjiandianyuansanjiguan。chulixinpianzuzhijiegouzhenghegaoyalikaishidianyuansanjiguan，kejieyuekaishirizibingyouxiaoxiajiangdaijiedinggonglv。yitonghuanzhenghelexdiangandianchichongdiandegongneng，kejin1buyouxiaoxiajiangdaijiedinggonglv。yitongyuzhigaoxindeguodedanhuajiaanzhuangqudongqiruanjian，geiyuzengqiangde6.2vzhajianzhuangqudongqiruanjiandianliudianya。

kp22066xuanzelechayashunshidianliudaxiaochouyangxitongshuiping，qushiloudiananniukaiguanzhongmeiyouchouyangzuzhi，kaiqishiqushiyunxingshusonggonglvbudongshoudaoleshunshidianliudaxiaoquyangfangfazuzhiyajiangsunhai，shifengenggaoxiao。hefengxitongshuipingjinyibudezoujianxiaolehaojiquanshengcunxingnengduidipinanniukaiguandesunhai，yanchangjianzhutiwendingkekaoxing。kp22066jubeiyousandangyunxingsulvkeshiyongguanjiaoyunxinghuanjing，dazai140khz、300khz、500khz，dazai9-112vsongdianyunxingshusonggonglv，tihuankuanyunxingshusonggonglvshusongyingyonglingyu。

kp2206xyuandaiguzhigonglvchoudongjibengongnengyiwangzhanyouhuaemi，dazailvsedexingshihedagexingshigangwei，dianziqijianneizhinengjiajukongzhixitonggonglepeidianqianya、guoyaquebao，zhinengjiajukongzhixitongjianpanshuruqianya、guoyaquebao，zhinengjiajukongzhixitonggongzuoshuchuguoyaquebao，zhupincigonglvyaoqiu，fuzaiquebao，guoliuquebao，fatangquebao，gonglvsongyangdianzuzhiduanluquebaodengquebaocuoshi。

zhidegoumaiyitideshi，kp2206xhefengjichengdianlujidaijidaidanpianjixinpianhuanfuchishuangraozuweijichengdianlujidaijidaidanpianjixinpiansongdianshebei，juhaojigesongdianshebeiyinjiao，jiukeyianzhaoqiduquedingdianzujiang，tianjiasongdianshebeiraozuchoutou。dangduquedingdianzujiangbilvkuanqieduquedingdianzujiangjiaogaoshi，jichengdianlujidaijidaidanpianjixinpiankexitongzidongtianjiachengyachadaraozusongdianshebei，jianshaojichengdianlujidaijidaidanpianjixinpianchanpinxiaohao。kp22066shiyongbiyiweizhuanyoudedfn8*8fengzhuangleixing，jiangzuidagonglvchuanxianheguanlichuanxianfenlichuli，bingshiyongdazhandisanrepad，keyiyouxiaojianshaoxieloudianliu，jugengyouxiudesanretexing。

tiepianydianjiedianrongchanyuteruixiang。

tongshijinxingzhengliuguankongqiyiyangchanyubiyiwei，jixingweikp4060，tongguolejiejiankongjiandesot23-6xinpianfengzhuang。kp4060shiyongzuigaode600khzshangbanpinfan，manzuxuyaokp22066dipinxuanzhuankaiguanruanjianyingyong。

kp4060shiyongdcm、bcm、ccm、qryewumoshiheyouyuanqianwei flyback tuopujiegou，shiyong600khzyewucaozuopinlv，ronghegaoyadianjianchajichengxitongyunfanghegaoyadianyongdianshebeijichengxitongyunfang，ronghezhinenghuashuangluldo，bixufuzhuqidianjiraoxianyongdianshebei，shiyongshuchudejichuansryewu。

kp4060keyikuanbiaozhunmonishuchuxiandianyashiyu（0~20v），xiangdangshiyuyukeyiqc、pddenghetongdekuaichonglinyu。qiekeyigaocehuodicepeizhi。<30ns tuidingshiyongdeheguanduanyanchishijian，gateanzhuangqudongyouyuanqianweijiyi，fangfanjituozaiouheyinfadewutuidingshiyongde，jijuzhuanlishenqingdezhilidianliudaxiaoguolingguanduanhezhilituidingshiyongdeceliangjiyifangfanwutuidingshiyongde，jiaqiangzuzhilingdaoweishengshiyongde。

fasongdaozhengliuguanlaiyuanyingfeiling，bsc0805ls，nmos，naichongji100v，daozu8.5mω。

zhuanhuanshangyijidaidianyuanxinpiangenjuhuinengtaihusb350，jiushikedanckoudeshangyijidaidianyuanxinpian，doujiezhuleusb pd3.0heppsvrenzheng。

三、必易微65W合封氮化鎵快充參考設計測試

neimeshibiyiweichushidezhenduiyouxidanhuajiakuaichongdejiancejiancezixun，biyiweixianyiduiyouxixizezuochulezhunquewuwudejiancejiance，jiancejiancemeixiangdaogongjiejian。

zhinenggenjubiyiweitigaodejianceshujuwenjian，cikuan65whefengdanhuajiakuaichongzai230vacjinrushi，9、12、15v3ashurushuchudedehuanweigongzuocuowulvjunruguochaoguo92%，zaidangzhong20v3.25aguozaishurushuchudehuanweigongzuocuowulvyuewei93.5%，xiangbijiaochuantongshiguimosshejifangannaifushixingqudebuduantisheng。

jiechulailelaishimanzaidaijiedinggonglvjiancha，110vacshurenshi，manzaishurenedinggonglvwei19.7mw，230vacshurenshi，manzaishurenedinggonglvwei26mw，daijiedinggonglvbiaoxianchuzhong。

kp22066gengjutuchudefuzaitongbuxingbaohuqu，5，9vmonizhuanhuandianyashijiaodamonizhuanhuandianyazhiliudianwei7a，12，15，20vmonizhuanhuandianyashijiaodamonizhuanhuandianyazhiliudianchaoguo5a，hehuanguilpsxiangyao。

shouqilaishikp22066dechujiceshiruanjian。

220vac (l)-20v/3.25a

220vac (n)-20v/3.25a

110vac (l)-20v/3.25a

110vac (n)-20v/3.25a

querencepinghuichachu，kp22066dejianyafanshecepingjunfuheguojiadanweibiaozhundanwei，qiegengjujiaodadedeyuliang。

biyiweidangxiayituixingjilimishangaidedanhuajiakuaichongxiaochujihuashu，shuyudagongxiaoliyongdekp2801 pfcyizhiqi、kezhiqudanhuajiadiankaiguanguandekp2206/2202、hefengdanhuajiacunchuxinpiankp22064/22066xiangyingzhongpinsoujizhengliuyizhiqikp4060。huanyou，anquanshiyongpfc+danhuajiahefengzuzhixingshide120wkuaichongjihuashurujinyituixing，xudiantouwangzaizuijincaihuiweidazhongzaochengxiangjinfenxijikaoshi。

充電頭網總結

gouduibiyiwei65whefengdanhuajiakuaichongcankaoxuanqushejifangandegainiandetigong，womenzugoudalianglaidaodanhuajiahefengdetixingyouquedian。hefengicxinpiangoumingxianjianxiaojichengdianluxinpianguimo，biandejianhuanengdiandongchechongdianshangdeshejifangandegainian。jichengdianluxinpianguimodeshaobucuojianxiaonengdiandongchechongdianshangdeliangchanupanzhizaofeibingtuijingongzuoshisu，yinerjiakuaihuodedaliangshichang。

anzhaozhuanghuanyougaoxiaolvhedaijihaodiandeceshitupian，nengnengtuxianfaxianhefengdanhuajiajihedianluxinpianjiangyizhiqi、quchengqi、danhuajiadianziyuanqijianjihehoudexingnengcanshuyoulieshi。yougaoxiaolvdefazhan、daijihaodiandejiaodi，fuhelezhujianyangeguifandenengxiaobibiaozhunguiding，duidahuanjinggengrongqia，zhuliqiditantanpaifang。