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di185规格明细
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Design Highlights
Accurate primary-side constant voltage/constant current
（CV/CC） controller eliminates secondary-side control and
optocoupler
No current-sense resistors， for maximized effi ciency
Low part-count solution for lower cost and higher reliability
Over-temperature protection – tight tolerance （±5%） with
hysteretic recovery for safe PCB temperatures under all
conditions
Auto-restart output short circuit and open-loop protection
EcoSmart® – Easily meets all existing and proposed international energy effi ciency standards – China （CECP） / CEC / EPA /
European Commission
ON/OFF control provides constant effi ciency to very light
loads
No-load consumption 《200 mW at 265 VAC
Ultra-low leakage current： 《5 μA at 265 VAC input
（no Y capacitor required）
Easy compliance to EN55015 and CISPR-22 Class B EMI
standards
Green package： halogen free and RoHS compliant
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