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DER-37 参数 Datasheet PDF下载

DER-37图片预览
型号: DER-37
PDF下载: 下载PDF文件 查看货源
内容描述: 16W超薄适配器电源采用TOP245P [16W Low Profile Adapter Supply using TOP245P]
分类和应用:
文件页数/大小: 32 页 / 1258 K
品牌: POWERINT [ Power Integrations ]
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Design Example Report  
16W Low Profile Adapter Supply using  
TOP245P  
Title  
Input: 90 – 265 VAC  
Output: 5.25V / 3A  
Specification  
Application  
Author  
Video Game  
Power Integrations Applications Department  
DER-37  
Document  
Number  
Date  
April 27, 2004  
1.0  
Revision  
Summary and Features  
A TOP245P is used to create a low profile video game adapter that features the  
following:  
Very low no-load consumption of <100mW @ 230 VAC  
Low parts count / Low cost  
Low profile, high power density  
EMI has 10 dB margin even with output grounded  
No Safety X-cap needed  
Meets thermal requirements at 45oC ambient with good margin  
No heatsinks  
>80% Efficiency even at high temp  
Tight Built-in Over Power Protection (no need for OCP)  
< 50uA Safety leakage current  
The products and applications illustrated herein (including circuits external to the products and transformer  
construction) may be covered by one or more U.S. and foreign patents or potentially by pending U.S. and foreign  
patent applications assigned to Power Integrations. A complete list of Power Integrations’ patents may be found at  
www.powerint.com.  
Power Integrations  
5245 Hellyer Avenue, San Jose, CA 95138 USA.  
Tel: +1 408 414 9200 Fax: +1 408 414 9201  
www.powerint.com