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DC-DC定压R4电源:涅槃重生,创“芯”未来

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        ZHONGSUOZHOUZHI,欧冠投注网址 DEDC-DCDINGDIANYADIANYUANMOKUAISHI欧冠投注网址 GONGSIDEQUANTOUCHANPIN,JUYOUSHIJIEJIJINGZHENGNENGLI。ZHEIGECHENGJIDEHUODE,LIBUKAIQUANQIUSHUSHIWANYONGHUDERENKE,YELIBUKAI欧冠投注网址 DUIDIANYUANJISHUTISHENGDESHIZHIZHUIQIU。

        经过多年的努力,因电路技术和变压器技术的突破,欧冠投注网址 于2012年推出了第二代定压产品(简称“定压R2”)。(详情请见链接1:《为什么要选用欧冠投注网址 定压R2代电源模块产品?》)。通过采用自有集成电路技术,利用我司自主开发的IC,第三代定压产品(简称“定压R3”)在2017年成功上市。(详情请见链接2:《匠“芯”创造,极致客户体验》)。  

        2020YIQINGFASHENGHOU,欧冠投注网址 SHIZHONGXIANGYINGGUOJIAHAOZHAO,YOUXUFUGONGFUCHAN,JIEJUESHICHANGJIXU。ZAICIQIJIAN,LIJINGDUONIANJISHUCHENDIANDEDISIDAIDINGYACHANPIN(JIANCHENG“DINGYAR4”)YEZHUNSHISHANGSHI。


01.发展历程.jpg

图1:欧冠投注网址 定压模块发展历程



“芯片级”模块电源诞生

        SHIJISHANG,DINGYAXILIECHANPINCONGR1SHENGJIDAOR2ZAIDAOR3XILIE,MEICISHENGJIHUANDAI,CHANPINDOUJINXINGLEFEICHANGDUODEDIANLUHEGONGYIJISHUTUPO,DANZAIFENGZHUANGGONGYIJISHUSHANGHAISHIYIYANG,RENGYANYONGCHUANTONGDEGUANFENG\SUFENGGONGYI,CHANPINJIEGOUHEWAIGUANSHANGMEIYOUXIANZHUBIANHUA,ZHEISHIDEBUFENKEHUWUYIWEIWOSIDINGDIANYAXILIECHANPINBUGUANR1HAISHIR2、R3XILIECHANPINXINGNENGCHABUDUO。


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表1:欧冠投注网址 定压模块性能对比图


        相较于前几代产品,我司定压R4系列电源模块除了采用新一代自主开发、具有完全知识产权的IC芯片,对产品内部电路技术和电性能指标有大幅升级之外,最重大的技术创新点,就是在封装工艺上获得了重大突破。R4彻底摒弃了传统的灌封\塑封工艺,采用了国际上集成电路封装中最新一代的 Chiplet SiP(system in package)系统级集成封装技术。除了内部性能比R3系列有较大提升外,R4系列在体积与封装结构上与R3代相比发生了根本性的变化,产品外观由原来的简单粗糙往芯片级精细化转变。如果说R2和R3系列产品是解耦了内部多项电路性能制约,那么R4系列就是综合性解耦了体积、外观、表贴化封装、高性能和高可靠五者之间的制约,是集电路技术、工艺技术、材料技术于一体的结晶。


微型体积,为客户赢得更多设计空间

     R4XILIEXIANGBIR1、R2、R3XILIE,TIJIJIANGDILEJIN80%,ZHANBANMIANJIYEJIANXIAOLE50%YISHANG,ZHEIDUIYUZHENGZAIWEITIJISHOUXIANERFANNAODESHEJIRENYUANLAISHUO,WUYISHIXUEZHONGSONGTAN,LIRUSHOUCHISHEBEI、BIANXIESHEBEIDOUSHIDUITIJIYAOQIUHENGAODEXINGYE。R4DECHAOXIAOTIJI,GENGJIAQIHEYONGHUDESHIJISHIYONGCHANGJINGHECHANYEJISHUFAZHANQUSHI。

03.体积对比.jpg

图2:欧冠投注网址 定压模块外观对比图 



创新工艺,为客户降低制造成本

        TONGGUODIAOYANDEZHI,YONGHUCHANPINDEPCBBANSHANG90%YISHANGDEYUANQIJIANSHICAIYONGSMDGONGYIHUILIUHANZUZHUANG。ERWOSIR1、R2HER3XILIEDIANYUANMOKUAIWAIXINGDOUSHIYONGCHUANTONGGUANFENGDEDANLIEZHICHAXING,ZHEIYIWEIZHEKEHUXUYAOCAIYONGBOFENGHANDENGCHAJIANGONGYICAINENGJIANGQIANZHUANGDAOPCBBANSHANG。ZHEIYANGYILAI,KEHUCHANPINSHENGCHANZHIZAOHUANJIE,JIYAOYOUSMDGONGYIHUILIUHANLIUCHENG,YOUYAOYOUCHAJIANGONGYIBOFENGHANLIUCHENG,ZAOCHENGSHENGCHANGONGYIDEFUZAXING,ZHEIBUJINDAILAILESHENGCHANZHOUQIDELAZHANG、ZHIZAOCHENGBENDELANGFEI,HAIHUIZENGJIAZHILIANGDEFENGXIAN。RUGUOSHIYONGWOSIXINYIDAIDER4CHANPIN,ZEKEYIYOUXIAOBIMIANSHANGSHUWENTI。YINWEIDOUSHISMDQIJIAN,JIUKEYIDADAJIANHUASHENGCHANGONGYI,CONGERJIANGDIKEHUDESHENGCHANZHIZAOCHENGBEN。


摒弃有缺陷的“埋磁”工艺,另辟蹊径

        QISHI,JIYUWEIYUCHOUMOUDECHUANTONG,欧冠投注网址 CAIYONGTONGBUSHENGCHANYIDAI、YANFAYIDAI、YUYANYIDAIDEKAIFAMOSHI。DANGWOMENHAIZAIYANFAR3DAICHANPINSHI,JIUYIJINGZHESHOUR4XILIECHANPINDEYUYANLE。DANCHUANGXINDELUSHANGCHONGMANBUQUEDINGXING,QIZHONGZUIRANGWOMENNANGUODESHI,ZAI3NIANQIANHAOFEIDALIANGDEJINGLI、CAILIHEWULI,HUALEHAOJINIANDESHIJIAN,YUNYONG“PCBNEIMAICIGONGYI”DEFANGSHIJIEJUELEMOKUAIDIANYUANFENGZHUANGHEWEIXINGHUADEWENTI,KAIFALECHENGXINGDEXINYIDAIDINGYACHANPIN(CIDAICHANPINXIANZAIZANDINGWEI“R3S”)。DANSHIJINGGUOWUSHUCIDEKEKAOXINGCESHIYUYANZHENG,R3SSUIRANDUANQIZAISHIYANSHINEIDELIXIANGHUANJINGXIASHIYONGMEIYOUFAXIANBUTUO,DANZAIMONIKEHUYUDAODEGEZHONGJIDUANHUANJINGXIACESHIQUECUNZAIZHANGQIKEKAOXINGQUEXIAN,WUFAJIEJUE。PINGZHEDUIKEHUFUZEZHIXIN,WOMENYIRANFANGQILECAIYONG“PCBNEIMAICIGONGYI”DER3SCHANPINDESHANGSHI,CONGLINGKAISHIJIXUTANSUO。


04.埋磁工艺缺陷.jpg

图3:埋磁工艺存在长期可靠性缺陷



        CHENGGONGDEDAOLUZONGSHIQUZHEDE,YOUJINGGUO3NIANDEBUDUANMOSUOHECHUANGXIN,ZAIWANQUANJIEJUELEZHANGQIKEKAOXINGWENTIDEQIANTIXIA,WOMENTUICHULETIJIGENGXIAOXINGNENGGENGYOUDER4XILIEDINGYACHANPIN。

        DUIYUJIANDANERYOUPUTONGDEDINGDIANYACHANPIN,欧冠投注网址 TONGGUODUIXINGYEQUSHIDEDONGCHA、DUISHICHANGJIKEHUXUQIUDESHENRULEJIE,SHIZHIBUYUYUJISHUDECHUANGXINJICHANPINDESHENGJI,ZHILIYUWEIKEHUDAILAIYUELAIYUEHAODETIYAN,TUICHULEYIDAIYOUYIDAIDEXINCHANPIN,LAIMANZUKEHUYUELAIYUEGAODEYAOQIU。DINGYAR4XILIECHANPINDEYANFAJINGYANGAOSUWOMEN,ZHIYAOYOUZHUIQIUZHUOYUEDELIXIANG,BAOCHIBAIZHEBUNAODEYILIHECHIZHIYIHENGDEJINGSHEN,PUTONGDECHANPINYENENGFAZHANCHUBUPUTONGDEJIEGUO,PINGFANDEGANGWEIYENENGGANCHUBUPINGFANDESHIYE。WOXIANG,RUGUOWOMENDEGUORENDOUYIZHEIZHONGJINGSHENWEIZHIDAO,LAIKAIZHANGEZIFUZEDEGONGZUO,NEIME,“WAIGUODEYUELIANGBIZHONGGUODEYUAN”DEGUAIQUANYIDINGKEYIDAPO,ZHONGGUOZHIZAO(Made in China)YIDINGKEYICHENGWEIJINGPINDEBIAOZHI。

        XIANZAIR4XILIECHANPINYITUICHU,SHIXIANLECHANPINXINGNENGJIFENGZHUANGGONGYIDETONGBUTISHENG,DANZHEIBINGBUSHI欧冠投注网址 RENKAIFACHANPINDEZHONGDIAN,WOMENRENGHUIZAICIJICHUZHISHANGJIXUQIANJIN,WEIKEHUTIGONGGENGDUOGENGHAODECHANPIN。LUMANMANQIXIUYUANXI,WUJIANGSHANGXIAERQIUSUO!



WENZHANGYANSHENYUEDU:

2012年R2代《为什么要选用欧冠投注网址 定压R2代电源模块产品?》

2017年R3代《匠“芯”创造,极致客户体验》


定压R4系列优势特点:

1、TIJIJIANGDI80%,ZHANBANMIANJIJIANGDI50%YISHANG,HOUDUJINYOU3.1mm

2、WEIXINGTIJI,BIAOTIEHUAFENGZHUANG,SHIYINGSMDSHENGCHANGONGYI

3、MANZUAEC-Q100QICHEBIAOZHUN

4、GONGZUOWENDUFANWEI:-40℃ to 125℃

5、ESDMANZU8KVDENGJI

6、JINGTAIGONGHAODIZHI:35mW

7、CHAODARONGXINGFUZAINENGLI:2400uF

8、KECHIXUDUANLUBAOHUGONGNENG



详细产品技术参数请参考技术手册:

型号标题 功率(W) 输入电压(VDC) 输出电压(VDC) 输出路数 隔离电压(VDC) 封装形式 封装尺寸(mm) 资料下载 (3D/PCB封装库/原理图库) 认证 技术手册 样品
申请
B0505MT-1WR4 1 4.5~5.5 5 1 3000 DFN 9.00*7.00*3.10
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