TND398-D, Offline High Power Factor TRIAC Dimmable LED Driver Intended for ENERGY STAR Commercial and Residential LED Luminaires
使用 onsemi 的 NCL30000DR2G 的参考设计
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依据最终产品
- Downlighting
- Residential Lighting
- Solid state lighting
说明
- TND398-D, Describes a built-and-tested, Green Point solution for a 13 W nominal constant current power factor corrected offline LED driver. This is intended for solid state lighting (SSL) applications such as commercial and residential LED downlights and spotlights that require high efficiency, power factor correction and TRIAC dimming control. The power supply design is built around ON Semiconductor's NCL30000 critical conduction mode fixed on-time flyback controller. The secondary side regulates a 350 mA constant current capable of driving a string of 1 W phosphor converted white LEDs
主要特色
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Input Voltage90 to 135 (AC) V
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Output Voltage12 to 50 V
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Output Current0.35 A
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Output Power15 W
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Number of Derived Elements4 to 15
Featured Parts (3)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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TL431ACDG | onsemi | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SOIC N Tube | 买入 | |
|
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LM2904DR2G | onsemi | Operational Amplifiers - Op Amps | Op Amp Dual GP ±16V/32V 8-Pin SOIC N T/R | 买入 | |
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NCL30000DR2G | onsemi | LED Drivers | LED Driver 72 Segment 20000uA Supply Current 8-Pin SOIC N T/R | 买入 | |