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专业从事电子元器件代理、贸易及相关集成电路研发服务的高新科技公司
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IW3602

品牌:艾瓦特
在线阅读:iW3602_Datasheet.pdf

产品详情

AC/DC Digital Power Controller for Dimmable LED Drivers

● Isolated AC/DC offline 100 VAC / 230 VAC LED driver
● Line frequency ranges from 45 Hz to 66 Hz
● Intelligent wall dimmer detection
   Leading-edge dimmer
   Trailing-edge dimmer
   No-dimmer detected
   Unsupported dimmer
● Hybrid dimming scheme
● Wide dimming range from 1% up to 100%
● No visible flicker
● Resonant control to achieve high efficiency, 85% without dimmer
● Temperature compensated LED current
● Small size design
   Small size input bulk capacitor
   Small size output capacitor
   Small transformer
● Primary-side sensing eliminates the need for optoisolator feedback and simplifies design
● Tight LED current regulation ± 5%
● Fast start-up, typically 10 μA start-up current
● Hot-plug LED module support
● Multiple protection features:
   LED open circuit protection
   Single-fault protection
   Over-current protection
   LED short circuit protection
   Current sense resistor short circuit protection
   Over-temperature protection
   Input over-voltage protection
● Up to 10 W output power


Applications:

Dimmable LED luminaires
Optimized for 3 W to 10 W output power

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