求 5V恒压输出方案 输入全电压AC85-265V 输出5V最大电流600MA 能装在E27灯头里面.有好方案的芯片厂请联系
求 5V恒压输出方案 输入全电压AC85-265V 输出5V最大电流600MA 能装在E27灯头里面.有好方案的芯片厂请联系
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你好 我们可以提供3~5W E27方案:Demo参考下图:
Demo Key Features
◆ 1% precision internal reference can achieve 3% system CC regulation
◆ Primary Side Regulation (PSR) without TL431 and opto-coupler
◆ Wide VDD range eases flexible LED System Design
◆ Efficiency: 82% (pass Energy Star EPS2.0 with over 10% margin)
◆ Precision LED output voltage clamp
◆ Pass EN55015 /FCC15 Class B with over 10dB margin
◆ Meet IEC 950/UL 1950 Class II
◆ Meet EN 61000-4-5 line surge test
◆ LED open short protection features
◆ Cost effective total solution
微桥科技 QQ:4221620 E-mail:sales@micro-bridge.com Tel:0755-83991588
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@micro-bridge
你好我们可以提供3~5WE27方案:Demo参考下图:[图片] DemoKeyFeatures◆1%precisioninternalreferencecanachieve3%systemCCregulation◆PrimarySideRegulation(PSR)withoutTL431andopto-coupler◆WideVDDrangeeasesflexibleLEDSystemDesign◆Efficiency:82%(passEnergyStarEPS2.0withover10%margin)◆PrecisionLEDoutputvoltageclamp◆PassEN55015/FCC15ClassBwithover10dBmargin◆MeetIEC950/UL1950ClassII◆MeetEN61000-4-5linesurgetest◆LEDopenshortprotectionfeatures◆Costeffectivetotalsolution微桥科技QQ:4221620 E-mail:sales@micro-bridge.com Tel:0755-83991588
吹吧,天上好多牛牛
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@micro-bridge
你好我们可以提供3~5WE27方案:Demo参考下图:[图片] DemoKeyFeatures◆1%precisioninternalreferencecanachieve3%systemCCregulation◆PrimarySideRegulation(PSR)withoutTL431andopto-coupler◆WideVDDrangeeasesflexibleLEDSystemDesign◆Efficiency:82%(passEnergyStarEPS2.0withover10%margin)◆PrecisionLEDoutputvoltageclamp◆PassEN55015/FCC15ClassBwithover10dBmargin◆MeetIEC950/UL1950ClassII◆MeetEN61000-4-5linesurgetest◆LEDopenshortprotectionfeatures◆Costeffectivetotalsolution微桥科技QQ:4221620 E-mail:sales@micro-bridge.com Tel:0755-83991588
共模扼流圈都不要,还可以过这么多认证?吹
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@micro-bridge
你好我们可以提供3~5WE27方案:Demo参考下图:[图片] DemoKeyFeatures◆1%precisioninternalreferencecanachieve3%systemCCregulation◆PrimarySideRegulation(PSR)withoutTL431andopto-coupler◆WideVDDrangeeasesflexibleLEDSystemDesign◆Efficiency:82%(passEnergyStarEPS2.0withover10%margin)◆PrecisionLEDoutputvoltageclamp◆PassEN55015/FCC15ClassBwithover10dBmargin◆MeetIEC950/UL1950ClassII◆MeetEN61000-4-5linesurgetest◆LEDopenshortprotectionfeatures◆Costeffectivetotalsolution微桥科技QQ:4221620 E-mail:sales@micro-bridge.com Tel:0755-83991588
这还算元器件已经很多的了。
具体还是要等用过、测试过的人说话!
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