NCL30288

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LED Driver, Power Factor Corrected Quasi-Resonant Primary Side Current Mode Controller

制造商：ON

中文数据手册

产品信息

The NCL30288 is an Ac-Dc power factor corrected flyback controller targeting isolated and non−isolated buck-boost/SEPIC constant current LED drivers. The controller operates in a quasi−resonant mode to provide optimal efficiency. Thanks to a novel control method, the device is able to tightly regulate a constant LED current from the primary side. This removes the need for secondary side feedback circuitry, biasing and an optocoupler.The device is highly integrated with a minimum number of external components. A robust suite of safety protection is built in to simplify the design. This device is specifically intended for very compact, space efficient designs.

Constant Current Control with Primary Side Feedback
Precise Current Regulation Accuracy
Power Factor Correction with low harmonic distortion
Line Feedforward for Enhanced Regulation Accuracy
Wide Vcc operating range
User Programmable Thermal Foldback
Latched and Auto-recoverable versions
Secondary Diode Short Protection
Open and Shorted LED Protection
Wide Temperature range of -40 to 125 °C
Low Startup Current (13 µA typical)

在线购买

型号	制造商	描述	购买
NCL30288BSNT1G	ON	LED DRIVER ACDC OFFL 6TSOP	立即购买

技术资料

标题	类型	大小（KB）	下载
TSOP-6	PDF	62	点击下载
Power Factor Corrected Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting	PDF	199	点击下载
4 Key Steps to Design a NCL30288-Controlled LED Driver	PDF	521	点击下载
NCL30288LED1GEVB Bill of Materials ROHS Compliant	PDF	52	点击下载
NCL30288LED1GEVB Schematic	PDF	168	点击下载
NCL30288LED1GEVB Test Procedure	PDF	90	点击下载
NCL30288LED1GEVB Evaluation Board Manual	PDF	817	点击下载
NCL30288LED1GEVB Gerber Layout Files (Zip Format)	RAR	21	点击下载

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