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DER-350

器件名称: DER-350
功能描述: 20 W, Isolated Flyback, TRIAC Dimmable, Power Factor Corrected (>0.98) LED Driver Using LYTSwitchTM-4 LYT4317E
文件大小: 5427.42KB    共56页
生产厂商: POWER
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简  介:Design Example Report Title 20 W, Isolated Flyback, TRIAC Dimmable, Power Factor Corrected (>0.98) LED Driver Using LYTSwitchTM-4 LYT4317E Specification 90 VAC – 132 VAC Input; 36 V, 550 mA Output Application Author Document Number Date Revision PAR38 LED Driver Applications Engineering Department DER-350 May 20, 2013 2.1 Summary and Features High efficiency, ≥85% at 120 VAC Broad dimmer compatibility (within NEMA SSL6 dimming curves) with wide selection of U.S. TRIAC-based dimmers Enhanced user experience Flicker free, monotonic dimming, Fast monotonic start-up (<200 ms) – no perceptible delay Turn on and turn off at almost the same dimming angle – no pop-on Low cost Single-stage combined PFC and accurate primary side regulated constant current output Single-sided PCB; Low component count Integrated protection and reliability features Output open circuit / output short-circuit protected with auto-recovery Fast acting line input overvoltage shutdown extends voltage withstand during line faults Without MOV can withstand ±2500 V ring wave and ±500 V differential surge Auto-recovering thermal shutdown with large hysteresis protects both components and printed circuit board Meets IEC 61000-4-5 ring wave, IEC 61000-3-2 C THD and IEC CISPR 15 / EN55015 B conducted EMI Power Integrations 5245 Hellyer Avenue, San Jose, CA 95138 USA. Tel: +1 408 414 9200 Fax: +1 408 414 9201 www.powerint.com DER-350 20 W PAR38 Dimmable LED Driver Using LYT4317E 20-May-13 PATENT I……
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器件名 功能描述 生产厂商
DER-350 20 W, Isolated Flyback, TRIAC Dimmable, Power Factor Corrected (>0.98) LED Driver Using LYTSwitchTM-4 LYT4317E POWER
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