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Forum 致初学者的TOP系列电源
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致初学者的TOP系列电源

apple_lol
apple_lol over 14 years ago

image

1.  12V/1A,12W电源。IC用TOP223Y,100KHz。
    磁芯:EE19,气息:0.15mm,  初级电感:950uH,
    初级:直径0.21单线饶110T,次级:0.41*2绕11T,反馈:8T

2. 12V/1.5A,18W电源。IC用TOP223Y,100KHz。
    磁芯:EE22,气息:0.2mm,  初级电感:900uH,
    初级:直径0.26单线饶85T,次级:0.47*3绕10T,反馈:8T

3. 12V/2A,24W电源。IC用TOP223Y,100KHz。
    磁芯:EE25,气息:0.25mm,  初级电感:850uH,
    初级:直径0.33单线饶85T 次级:0.47*4绕10T,反馈:8T

4. 12V/2.5A,30W电源。IC用TOP223Y,100KHz。
    磁芯:PQ2020,气息:0.25mm,  初级电感:800uH,
    初级:直径0.33单线饶75T,次级:0.47*5绕9T,反馈:6T

5.  12V/3A,36W电源。IC用TOP224Y,100KHz。
    磁芯:EC28,气息:0.25mm,  初级电感:730uH,
    初级:直径0.33单线饶60T,次级:0.47*5绕8T, 反馈:5T

http://tech.dianyuan.com/upload/tech/2010/11/30/1291079072-375679.jpg

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