lnk304pn引脚电路图
![lnk304 fails after some hours](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E93F241C104E4059C7415610C0168D1FBFE6375B380355C0403DCEAB241470409F0719D0517278E2A7641B18B2D16AB6F0F40E065518208B6453A22E87385A68EE331861B35EEDA63CC6245B127A5E578D)
lnk304 fails after some hours
图片尺寸832x501![lnk304 input resistor blows](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83B3E7F5D48CB3D95160E8D33AFE52985E9BAEBE2F5AAB1C437245C5D105CE0856D8C3BCA0643D8D7DD90C0AC0C61ADB7E94E95FA196EBA5669ECE8444E940C8B04847D92F5DC5E8C70ED0F8E6C7CDFD97)
lnk304 input resistor blows
图片尺寸1576x908![lnk304pn 5v buck converter output problem](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A738A2603ABB831066AEAA2D1C7C2DD8C9F8032E679DD0068B402CFED035749213A33F8EEE173BA42CE4E7E06707C5FDA7EF0DF69BA545ACC98506954ADEC785EC4D10C7677AE2FA9642DE1EFBE9E69EFAC)
lnk304pn 5v buck converter output problem
图片尺寸2012x1072![lnk304dg startup issues - 10v 50ma output | p](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E834A1ED47A2D80D513641867638E322C549F3D3173E2534EA33F0BA4707472CD8115C06C5C2BC1F1FE1140FE9141D9FE97049F981673630F5A13636B4D80CFAE8EE7133F767BC9B12F7433408DFCDDD873)
lnk304dg startup issues - 10v 50ma output | p
图片尺寸896x453![lnk304 -5v problem](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83FB0712DD608D171282ECCD5B4CD072C939DE9B03ADA0E13E5CFBDDF23B8684DDB9D84F0E60AC6F1865DFB755CFE5BBF745C4D8C5530E5CC0F60CF684728E7818CDAA7DD4A4277F214693CCD1C6D5DB7A)
lnk304 -5v problem
图片尺寸6060x4260![应用lnk304dn离线式开关电源ic为白色家电提供12w非隔](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9ABBC7FBB9344836FF38468AEC69D3918D6CEC40FDC8D36095B2E0D900AABC7E6007510FEDA96BF00E8959C987940B120EBE2187C896161A14C601C8E29C72BC682B9DFB7CD4654B223903A43466D9306)
应用lnk304dn离线式开关电源ic为白色家电提供12w非隔
图片尺寸709x285![lnk304 thermal instability issue](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E987B79B6D514BA3182B4441247266951C6FC796F9E758DCD1A2F5EAA5160F8197BE15AF4791AA30F0E0A0F0EC2CF85B030A116FCADBFC798B96FEA809F6D98710407678D1233340E18F498A9A699D7E60)
lnk304 thermal instability issue
图片尺寸933x611![求教大家,lnk304pn芯片的开关电源能否达到输出dc3.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73FFAEABF86AAAE14B9CB4B97BF2E0844BE3B9040C0E9C4D35E203DCC3482140A352D9D80CF8A64F91BEB29CC683ED66FE04A5D9ED5778793BE6A8316DF2F9ED6B2E368864E1AD3272C038ED6D31E563E1)
求教大家,lnk304pn芯片的开关电源能否达到输出dc3.
图片尺寸1102x501![集成电路lnk304pn制作的led照明灯电路](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7303D4865B7CF0ACFA6B8D174A818573AFB5ABF495057B0251393854D0F868B314D6D02B3CAB94F6FF1329E3EB08115C57B7FAD49AD27A42508C1DD6BE1F98D3247C34B99B9E2670BD754424E6201AFB8F)
集成电路lnk304pn制作的led照明灯电路
图片尺寸697x235![lnk306220v转5v整流稳压电路图altium格式](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E833348818445689C468626D9EE3DC4FE5AA2A40113A775D7C2CD55141384CBDD15EF8E4C922EABDF7191ED3FF941A7E2301164646FE4DEE3A406CFB4BFF9C1C3A0828635A9CB37C107C61C13D9B61EA6AE)
lnk306220v转5v整流稳压电路图altium格式
图片尺寸1137x485![一个ic上面集成了一个700v的功率mosfet,振荡器,简单的开/关控制电路](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83A08EFE3DE0C4D9655507AC3AE6F00B98BEA1CCE172CBB2E072D05781458C5EA9BC1C8BC04C5655324A20AF68B1611A3C88B6561E90CF9DE6DE3205A6A3F94E49E2617716BED4A6702BF8F80966AF1161)
一个ic上面集成了一个700v的功率mosfet,振荡器,简单的开/关控制电路
图片尺寸220x126![8w非隔离式电源适配器-其他电源电路图-电子产品世界](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9DE1BF9EE10DA4F2FBF1A38A64817EB7096471D16268021B54945E4F4FF9809063F11816ECFCD4A429D8B004A50875B206C6D5D4B39ED8612B15106B08ACAC727AADD217793A8941CA59559664FAD01B7)
8w非隔离式电源适配器-其他电源电路图-电子产品世界
图片尺寸1096x334![智慧家庭设计攻略:你不可不知的电路图合集](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9DCA6D578B7909633449D834BCAD548614190729EE554B6C73548FB4540B6432317D938A1BC0A8AA7114B7A4C1BE7372AC6395A97EE1CF85FAD30BA04E423C7719766D55362EF3B4D338A3EEF7A129BE5)
智慧家庭设计攻略:你不可不知的电路图合集
图片尺寸725x331![数码管](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E830BCBFBAE9CB4EB765E083D4B10F8691912AA273BD1728EA21467C3E498C19AFACD35C90426486EEF83DCC5EB58064B444C405971BEBF3F48DB4606FA0D4533A8B226A72AAF050F852EC0DD89239E1868)
数码管
图片尺寸700x336![220v发光二极管照明电路图-lnk304pn中文资料-电路-电路图](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73D89568F9BC127CF06DCDE47AFFA9C4C531A05AB19E3F62512BD340D8712C4A4A0EC91B54CF2EF3F4F6721FD0E0466F0397A520B1BEBACD4C618A1EDAD06267EB6E9CF53439E06F709471E4D7D6B0F8E2)
220v发光二极管照明电路图-lnk304pn中文资料-电路-电路图
图片尺寸843x329![lnk304 for 95-305 vac application](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E95E1AF00493908846A8E12DA57EA2B58B9EFE113BE0962CCC0E019CB9D33B737C30A975E14F8ECC44C5682F31E8CAED15C6E12A69323A0F12C0D32E2ECE34DE16D8618DED594E047A00E81D50E1A4A84C)
lnk304 for 95-305 vac application
图片尺寸913x392![i=1.65x(r2 r1)/(r2xr4)图1是本次制作的电路原理图.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8399DA371E696F1D00E0E4242D215F9124A4B76544EDD2A90E7F1D04089CA90958CBD295125F996292F0408CE17D555234882685E737099B1E52E4766692736416B31B8EB2CEF4FF70CD3B9BC1698CEEE1)
i=1.65x(r2 r1)/(r2xr4)图1是本次制作的电路原理图.
图片尺寸740x280![led驱动电源电路图](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E836172E3E3E95847BC203F2D136FEA5ECD0E9137B77F76BD79D8A9CF15227C88F0F2A879D911CF6262CA23B44D7CCD72AC5CE999BE7A67BCC58B4D3163C80D9C2704F39B2FD9330FBE8874B368D657AF20)
led驱动电源电路图
图片尺寸874x331![典型应用电路功能框图引脚配置61内部rf和emi滤波器(b,ba版本)61](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A739686EF05B2705C30B2A2EC2374A2B9340A2F576244ED65D612E3BF72F1BA86F6282CF17F768667773716F1301B7583E2AEAAFA755C0FF5D1EE4436117F0E436CB650D8C747860B82B8639A36A67E4C04)
典型应用电路功能框图引脚配置61内部rf和emi滤波器(b,ba版本)61
图片尺寸450x246![拆下线路板,发现一块7脚的芯片(型号标注为"304pn")爆裂,同时查出r020](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73DB1951857776BCD8FCB6FB474F92E8B9F72D0213DB78E07976C75EA625FDB98BA83419651936CDCD860A7AC32900F0CF942EBAD94B5E1CD9D78D1E0904A979F6CF3365D579605882E046CA857963C34C)
拆下线路板,发现一块7脚的芯片(型号标注为"304pn")爆裂,同时查出r020
图片尺寸2226x1137