FL77905

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Analog / PWM / Phase-cut Dimmable Compact LED Direct AC Driver

制造商：ON

中文数据手册

产品信息

The FL77905 is a direct AC line LED driver with minimal number of external RC passive components. In normal configuration, one resistor is to adjust LED power, and one capacitor is to provide a stable voltage to an internal biasing shunt regulator. It achieves high efficiency with high PF and low THD which makes the FL77905 suitable for high-efficiency LED lighting systems. The FL77905 can also be used with a rheostat dimmer switches which are suitable for desktop or indoor lamps.The FL77905 has a dedicated DIM pin which is designed to be used with analog or digital PWM dimming.

The simplest Direct AC LED Driver with Only Two External RC Passive Components
Wide AC Input Range: 90~305 VAC
Analog/PWM Dimming
High Power Factor (above 0.98 in normal configuration) Low Harmonic Content (THD under 20% in normal configuration)
Low Flicker Index by Self Valley Fill with No Degradation of PF and THD
Adjustable LED Power with an External Current Sense Resistor
Rheostat Dimmable Flexible LED Forward Voltage Configuration
Power Scalability with Multiple Driver ICs
Over-Temperature Protection (OTP)

在线购买

型号	制造商	描述	购买
FL77905MX	-	-	立即购买

技术资料

标题	类型	大小（KB）	下载
SOIC8 N EP	PDF	72	点击下载
FL77905 Analog / PWM / Phase-cut Dimmable Compact LED Direct AC Driver	PDF	630	点击下载
Designing for High Performance Commercial and Industrial Lighting Solution Using FL77905 Compact Dimmable LED Direct AC Driver	PDF	719	点击下载
Improve Flicker Performance of Direct AC Driven LED Fixtures with Self Valley Fill	PDF	986	点击下载
Guidance of Using Self Valley Fill Calculation Tool for FL77904/FL77944/FL77905	PDF	579	点击下载
Guidance of Using LED Direct-AC Driver Design Tool for FL77904/FL77944/FL77905	PDF	862	点击下载
FEBFL77905_L83H08A User Manual	PDF	1760	点击下载

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