UC3842AN与3842BN是否可以互换?

我现在没有实物,只好请有经验的朋友谈谈

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superpowersupply

LV.6

2006-02-14 09:59

That is no problems!
But if a different brand chip is used,
Maybe it is necessary to modify the feedback circuit!

stdz3

LV.3

2006-02-16 15:36

你就直接用SG3842GD好用,又便宜,也可以送几个给你

为了生活

LV.2

2006-02-16 23:38

好像是BN需要的启动电流更小一些0.5A,待机功耗可以更小一些
其它基本上都是一样的

superpowersupply

LV.6

2006-02-17 08:47

@stdz3

你就直接用SG3842GD好用,又便宜,也可以送几个给你

In my memory,SG3842 is expensive.How much is it?
TKS!

stdz3

LV.3

2006-02-20 15:08

@superpowersupply

Inmymemory,SG3842isexpensive.Howmuchisit?TKS!

不贵啊,我才卖RMB0.6元

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/38/1140419319.jpg');}" onmousewheel="return imgzoom(this);">

superpowersupply

LV.6

2006-02-20 15:41

@stdz3

不贵啊,我才卖RMB0.6元[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/38/1140419319.jpg');}"onmousewheel="returnimgzoom(this);">

老大,是全新正品吗?