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满足Energy Star 2.0的PI电源方案

Energy Star 2.0的最终版本已经发布,以下列举了PI产品满足标准(电性,能效,EMI)的应用实例.将不断更新.
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2008-03-18 10:01
@powerint_tny
5V1A5w标准要求:68.17%;使用TNY276PN,1.8m24#测试,效率:74.52%@230Vac;75.84%@115Vac5V2A10w标准要求:73.36%;使用TNY279PN,1.8m20#测试,效率:77.16%@230Vac,77.85%@115Vac5V500mA  2.5w标准要求:67.93%;使用LNK564PN,1.8m24#测试,效率:73.99@230Vac,75.17@115Vac6V2A12W标准要求:77.75%;使用TNY180PN,1.8m20#测试,效率:79.35@230Vac,79.76@115Vac;9V2A18W标准要求:80.29%;使用TOP255YN,1.8m20#测试,效率:82.02%@230Vac;  83.6%@115Vac
http://www.powerint.com/greenroom/reg_estar_eps2.htm

Conforming Design Ideas from Power Integrations

The following table shows Power Integrations Design Ideas that meet the proposed spec.

Document Device/Used Power Output (W)/Efficiency (4 Points Average)/CEC 2008 (%)/ENERGY STAR 2.0 (%)
DI-85  LNK564PN 2/64.8/56.2/ 64.0
DI-113 TNY274PN 5/71.5/59.9/71.4
DI-115 TNY376PN 7.5/13 Pk/77.7/68.1/74.6
DI-132 LNK564DN 1.75/64.0/55.0/63.0
DI-143 TOP258MN 20/80 Pk/85/77/82
DI-144 TOP258PN 50/70 Pk/89.9/84/87

* The actual measurement of the average efficiency of the design idea the 4 test points of load: 25%, 50%, 75% and 100%, as called for by CEC and ENERGY STAR specs

† The California Energy Commission standard that will become effective in July, 2008

‡ Minimum average efficiency called for by EPS V. 2.0 spec
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jsmmp
LV.3
3
2008-03-25 13:57
@diagnostician
http://www.powerint.com/greenroom/reg_estar_eps2.htmConformingDesignIdeasfromPowerIntegrationsThefollowingtableshowsPowerIntegrationsDesignIdeasthatmeettheproposedspec.DocumentDevice/UsedPowerOutput(W)/Efficiency(4PointsAverage)/CEC2008(%)/ENERGYSTAR2.0(%)DI-85  LNK564PN2/64.8/56.2/64.0DI-113TNY274PN5/71.5/59.9/71.4DI-115TNY376PN7.5/13Pk/77.7/68.1/74.6DI-132LNK564DN1.75/64.0/55.0/63.0DI-143TOP258MN20/80Pk/85/77/82DI-144TOP258PN50/70Pk/89.9/84/87*Theactualmeasurementoftheaverageefficiencyofthedesignideathe4testpointsofload:25%,50%,75%and100%,ascalledforbyCECandENERGYSTARspecs†TheCaliforniaEnergyCommissionstandardthatwillbecomeeffectiveinJuly,2008‡MinimumaverageefficiencycalledforbyEPSV.2.0spec
DI-143 TOP258MN 20/80 Pk/85/77/82
DI-144 TOP258PN 50/70 Pk/89.9/84/87

上面帖子里标的两个document, DI-143和DI-144,网页里打不开阿?

可否在这里贴上? 谢谢!
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pi
4
2008-03-26 12:13
@jsmmp
DI-143TOP258MN20/80Pk/85/77/82DI-144TOP258PN50/70Pk/89.9/84/87上面帖子里标的两个document,DI-143和DI-144,网页里打不开阿?可否在这里贴上?谢谢!
请访问http://chinese.powerint.com/appcircuits.gb.htm下载.
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czlann
LV.5
5
2008-04-20 03:07
@pi
请访问http://chinese.powerint.com/appcircuits.gb.htm下载.
你的5V/2A效率有问题吧,标准应该是76.9%我现在正在做5V/2A的案子,做了好久最好的时候效率只有76%不过我用的不是PI的芯片.如果实大做不到,可能要换方案了
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lfang
LV.3
6
2008-05-07 19:46
@diagnostician
http://www.powerint.com/greenroom/reg_estar_eps2.htmConformingDesignIdeasfromPowerIntegrationsThefollowingtableshowsPowerIntegrationsDesignIdeasthatmeettheproposedspec.DocumentDevice/UsedPowerOutput(W)/Efficiency(4PointsAverage)/CEC2008(%)/ENERGYSTAR2.0(%)DI-85  LNK564PN2/64.8/56.2/64.0DI-113TNY274PN5/71.5/59.9/71.4DI-115TNY376PN7.5/13Pk/77.7/68.1/74.6DI-132LNK564DN1.75/64.0/55.0/63.0DI-143TOP258MN20/80Pk/85/77/82DI-144TOP258PN50/70Pk/89.9/84/87*Theactualmeasurementoftheaverageefficiencyofthedesignideathe4testpointsofload:25%,50%,75%and100%,ascalledforbyCECandENERGYSTARspecs†TheCaliforniaEnergyCommissionstandardthatwillbecomeeffectiveinJuly,2008‡MinimumaverageefficiencycalledforbyEPSV.2.0spec
Conforming Design Ideas from Power Integrations

The following table shows Power Integrations Design Ideas that meet the spec.

Document Device
Used Power Output (W) Efficiency(4 PointsAverage) * CEC2008 ENERGY
STAR 2.0 ‡

DI-85  LNK564PN 2 64.8% 56.2% 61%
DI-113 TNY274PN 5 71.5% 59.9% 68%
DI-115 TNY376PN 7.5 / 13 Pk 77.7% 68.1% 75%
DI-132 LNK564DN 1.75 64.0% 55.0% 60%
DI-143 TOP258MN 20 / 80 Pk 85% 77% 81%
DI-144 TOP258PN 50 / 70 Pk 89.9% 84% 87%

* The actual measurement of the average efficiency of the design idea at the 4 test points of load: 25%, 50%, 75% and 100%, as called for by CEC and ENERGY STAR specs

† The California Energy Commission standard that will become effective in July, 2008


Note: DI-85 (2W,64.8%) and DI-132 (1.75W, 64%) cannot meet EPS2.0. The quaoted EPS2.0 spec is wrong. ESP2.0 for 1.75W and 2W in DI-85 and DI-132 should be 66.5% and 65.7% respectively. They are 1.5% or 2% less than the spec.
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fairone
LV.4
7
2008-05-14 17:38
我们正在做一款40W左右的电源,希望能够把Y-CAP拿掉,同时能够满足Energy Star 2.0 的要求,请问,PI有相关的产品吗?谢谢
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2008-05-20 09:49
12V1A  12w

标准要求:77.75%;

使用TNY279, 1.8m 24#测试, 效率:82.11% @115Vac;  80.97 % @230 Vac
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2008-05-20 09:54
5V1A 5w

标准要求:68.17%;

使用TNY276PN, 1.8m 24#测试, 效率:74.52 % @ 230Vac; 75.84 % @115Vac

5V2A 10w

标准要求:73.36%;

使用TNY279PN, 1.8m 20#测试, 效率:77.16% @ 230Vac, 77.85 % @ 115 Vac

5V500mA  2.5w

标准要求:67.93%;

使用LNK564PN, 1.8m 24#测试, 效率:73.99@230Vac, 75.17@115Vac

6V2A 12W

标准要求:77.75%;

使用TNY180PN, 1.8m 20#测试, 效率: 79.35 @230Vac, 79.76 @115Vac;

9V2A 18W

标准要求:80.29%;

使用TOP255YN, 1.8m 20#测试, 效率: 82.02%@ 230Vac;  83.6% @115Vac
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2008-05-20 10:19
@powerint_tny
5V1A5w标准要求:68.17%;使用TNY276PN,1.8m24#测试,效率:74.52%@230Vac;75.84%@115Vac5V2A10w标准要求:73.36%;使用TNY279PN,1.8m20#测试,效率:77.16%@230Vac,77.85%@115Vac5V500mA  2.5w标准要求:67.93%;使用LNK564PN,1.8m24#测试,效率:73.99@230Vac,75.17@115Vac6V2A12W标准要求:77.75%;使用TNY180PN,1.8m20#测试,效率:79.35@230Vac,79.76@115Vac;9V2A18W标准要求:80.29%;使用TOP255YN,1.8m20#测试,效率:82.02%@230Vac;  83.6%@115Vac
charger 5V700mA, require: > 65.49%
use LNK614DG, 1.8m 26 #, 实际的效率:68.60@115Vac; 66.86%@230Vac

charger 5V800mA, require: > 66.5%
use LNK614DG, 1.8m 24 #, 实际的效率:71.24%@115Vac. 68.35%@230Vac

charger 5V1.2A, require: > 69.53%
use LNK616PG, 1.8m 22 #, 实际的效率:72.95%@115Vac, 71.69%@230Vac

charger 12V0.5A, require: > 73.41%
use LNK616PG, 1.8m 26 #, 实际的效率:75.91%@115Vac, 74.30%@230Vac
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aaronye
LV.3
11
2008-06-22 20:22
@fairone
我们正在做一款40W左右的电源,希望能够把Y-CAP拿掉,同时能够满足EnergyStar2.0的要求,请问,PI有相关的产品吗?谢谢
此帖已被删除
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rigo
LV.4
12
2008-07-13 09:13
@czlann
你的5V/2A效率有问题吧,标准应该是76.9%我现在正在做5V/2A的案子,做了好久最好的时候效率只有76%不过我用的不是PI的芯片.如果实大做不到,可能要换方案了
换了,不要浪费时间
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rigo
LV.4
13
2008-07-13 09:15
@fairone
我们正在做一款40W左右的电源,希望能够把Y-CAP拿掉,同时能够满足EnergyStar2.0的要求,请问,PI有相关的产品吗?谢谢
40w,拿掉Y电容.不可想象.
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gong_dx
LV.1
14
2008-07-25 09:23
@aaronye
此帖已被删除
你好!
我公司现准备设计10~30W的开关电源,输出要求5V/3A,24V/1A等;但要满足最新能源之星2.0标准.请帮忙推荐贵公司之芯片具体型号.另外,听其它朋友讲,PI芯片都会有点响声,不知这个问题是否可以得到解决?
我公司地址: 深圳宝安西乡固戌皇源电子厂  
E-mail: dx_gong@amperor.com.cn
希望能得到PI公司的技术支持!
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rigo
LV.4
15
2008-08-01 11:08
可不可以传一份给我
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