http://bbs.dianyuan.com/topic/118595
现在这个做的什么都不对了
看到这位仁兄
http://bbs.dianyuan.com/topic/121074
只用了一个IC,请问大家有没有DM0365及相关资料,或给个方案,谢谢了!
5V2A以内开关电源,用3842做伤心了,想换个单IC试试,请大家给个方案,谢谢
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我们公司现代理的产品在SWITCHING POWER SUPPLY,CHARGER,ADAPTER,INVERTER等上有用到的,如下列所示:
ON-BRIGHT(昴宝)WWW.ON-BRIGHT.COM PWM & PFC:
1,AC-DC PWM CONTROLLER:
0B2252,SOT26,电晶体PWM CONTROLLER,15W
OB2262/2263,SOT26/DIP8,30W,与SG6848同,更有性价比
OB2268/2269,120W,DIP/SOP8,与SG6841同,更有性价比
OB2278/2279,120W,DIP/SOP8
OB2287/2288,160/300W,DIP/SOP8
2,PWM+MOSFET :OB2353,SOP-8,10W
3,DC-AC PWM CONTROLLER:
OB3316(N),DIP/SOP16,PUSH-PULL,1-6 LAMPS,正/负调光
OB3318(N),DIP/SOP/TSSOP16,HALF BRIDGE,1-6 LAMPS,正/负调光
OB3328(N),DIP/SOP/TSSOP16,FULL BRIDGE,1-16 LAMPS,正/负调光
OB3329(N),DIP/SOP/TSSOP16,FULL BRIDGE,1-16 LAMPS,正/负调光
OB3338,SOP-32,DUAL FULL BRIDGE,UP TO 60 LAMPS
4,PFC:
OB6561P (与STM L6561/L6562管脚一致)
UTC:
431/34063/3842/3843/494/358/339/393/1N60/2N60/4N60/5N60/UF830/UF840等
SEI:
431/432/等
ESTEK:
431/358/339/393/3842/3843等
以上产品均提供ROHS认证和原厂授权证书.
如有需要,请来电咨询,手机:13823211059.
顺祝工作愉快!身体健康!
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
手机:13823211059
MSN:johnnyni14@hotmail.com
QQ: 9081150
网址:WWW.BONAFIDECN.COM
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ON-BRIGHT(昴宝)WWW.ON-BRIGHT.COM PWM & PFC:
1,AC-DC PWM CONTROLLER:
0B2252,SOT26,电晶体PWM CONTROLLER,15W
OB2262/2263,SOT26/DIP8,30W,与SG6848同,更有性价比
OB2268/2269,120W,DIP/SOP8,与SG6841同,更有性价比
OB2278/2279,120W,DIP/SOP8
OB2287/2288,160/300W,DIP/SOP8
2,PWM+MOSFET :OB2353,SOP-8,10W
3,DC-AC PWM CONTROLLER:
OB3316(N),DIP/SOP16,PUSH-PULL,1-6 LAMPS,正/负调光
OB3318(N),DIP/SOP/TSSOP16,HALF BRIDGE,1-6 LAMPS,正/负调光
OB3328(N),DIP/SOP/TSSOP16,FULL BRIDGE,1-16 LAMPS,正/负调光
OB3329(N),DIP/SOP/TSSOP16,FULL BRIDGE,1-16 LAMPS,正/负调光
OB3338,SOP-32,DUAL FULL BRIDGE,UP TO 60 LAMPS
4,PFC:
OB6561P (与STM L6561/L6562管脚一致)
UTC:
431/34063/3842/3843/494/358/339/393/1N60/2N60/4N60/5N60/UF830/UF840等
SEI:
431/432/等
ESTEK:
431/358/339/393/3842/3843等
以上产品均提供ROHS认证和原厂授权证书.
如有需要,请来电咨询,手机:13823211059.
顺祝工作愉快!身体健康!
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
手机:13823211059
MSN:johnnyni14@hotmail.com
QQ: 9081150
网址:WWW.BONAFIDECN.COM
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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@
我们公司现代理的产品在SWITCHINGPOWERSUPPLY,CHARGER,ADAPTER,INVERTER等上有用到的,如下列所示:ON-BRIGHT(昴宝)WWW.ON-BRIGHT.COM PWM&PFC:1,AC-DCPWMCONTROLLER: 0B2252,SOT26,电晶体PWMCONTROLLER,15W OB2262/2263,SOT26/DIP8,30W,与SG6848同,更有性价比 OB2268/2269,120W,DIP/SOP8,与SG6841同,更有性价比 OB2278/2279,120W,DIP/SOP8 OB2287/2288,160/300W,DIP/SOP82,PWM+MOSFET:OB2353,SOP-8,10W3,DC-ACPWMCONTROLLER: OB3316(N),DIP/SOP16,PUSH-PULL,1-6LAMPS,正/负调光 OB3318(N),DIP/SOP/TSSOP16,HALFBRIDGE,1-6LAMPS,正/负调光 OB3328(N),DIP/SOP/TSSOP16,FULLBRIDGE,1-16LAMPS,正/负调光 OB3329(N),DIP/SOP/TSSOP16,FULLBRIDGE,1-16LAMPS,正/负调光 OB3338,SOP-32,DUALFULLBRIDGE,UPTO60LAMPS4,PFC: OB6561P(与STML6561/L6562管脚一致)UTC:431/34063/3842/3843/494/358/339/393/1N60/2N60/4N60/5N60/UF830/UF840等SEI:431/432/等ESTEK:431/358/339/393/3842/3843等以上产品均提供ROHS认证和原厂授权证书.如有需要,请来电咨询,手机:13823211059.顺祝工作愉快!身体健康!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~手机:13823211059MSN:johnnyni14@hotmail.comQQ: 9081150网址:WWW.BONAFIDECN.COM~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
我在深圳松岗做电解电容的,我刚刚做这个行业,还请各位多多关照
QQ:185832630
手机:13510226745
QQ:185832630
手机:13510226745
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POWER 22D .价格在 1.4 元人民币以下.有成熟稳定的方案.
DIP 8 封装.良好的短路保护.已经量产,供货稳定.
diaokey@163.com
陈生 深圳电话:13689564168 广州电话:13719102810
附图:
500) {this.resized=true; this.width=500; this.alt='这是一张缩略图,点击可放大。\n按住CTRL,滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/47/1163159594.jpg');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='这是一张缩略图,点击可放大。\n按住CTRL,滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/47/1163159697.jpg');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='这是一张缩略图,点击可放大。\n按住CTRL,滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/47/1163159779.jpg');}" onmousewheel="return imgzoom(this);">
DIP 8 封装.良好的短路保护.已经量产,供货稳定.
diaokey@163.com
陈生 深圳电话:13689564168 广州电话:13719102810
附图:
500) {this.resized=true; this.width=500; this.alt='这是一张缩略图,点击可放大。\n按住CTRL,滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/47/1163159594.jpg');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='这是一张缩略图,点击可放大。\n按住CTRL,滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/47/1163159697.jpg');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='这是一张缩略图,点击可放大。\n按住CTRL,滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/47/1163159779.jpg');}" onmousewheel="return imgzoom(this);">
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@diaokey
POWER22D.价格在1.4元人民币以下.有成熟稳定的方案.DIP8封装.良好的短路保护.已经量产,供货稳定.diaokey@163.com陈生深圳电话:13689564168 广州电话:13719102810附图:[图片]500){this.resized=true;this.width=500;this.alt='这是一张缩略图,点击可放大。\n按住CTRL,滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/47/1163159594.jpg');}"onmousewheel="returnimgzoom(this);">[图片]500){this.resized=true;this.width=500;this.alt='这是一张缩略图,点击可放大。\n按住CTRL,滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/47/1163159697.jpg');}"onmousewheel="returnimgzoom(this);">[图片]500){this.resized=true;this.width=500;this.alt='这是一张缩略图,点击可放大。\n按住CTRL,滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/47/1163159779.jpg');}"onmousewheel="returnimgzoom(this);">
ST的Viper22吧!很成熟的方案,集成PWM和700V的MOS管.DIP-8封装.价格也不贵,我们现在买2.2RMB含税17%.如果是带外壳的话,就不推荐.
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@hh72
发个最新的给你[图片]500){this.resized=true;this.width=500;this.alt='这是一张缩略图,点击可放大。\n按住CTRL,滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/47/1163234396.jpg');}"onmousewheel="returnimgzoom(this);">
不用做了.我有现成的板.5V2A.全新.输入100-260V.价格3元/块.13181237001 WWW.MJDZ.COM500) {this.resized=true; this.width=500; this.alt='这是一张缩略图,点击可放大。\n按住CTRL,滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/47/1163414566.jpg');}" onmousewheel="return imgzoom(this);">
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@mjdz
不用做了.我有现成的板.5V2A.全新.输入100-260V.价格3元/块.13181237001WWW.MJDZ.COM[图片]500){this.resized=true;this.width=500;this.alt='这是一张缩略图,点击可放大。\n按住CTRL,滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/47/1163414566.jpg');}"onmousewheel="returnimgzoom(this);">
恐怖 3元/块
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