Digital PWM Current-Mode Controller for AC/DC LED Driver

● Primary-side feedback eliminates opto-isolators and simplifies design ● Quasi-resonant operation for highest overall efficiency ● EZ-EMI ? design to easily meet global EMI standards ● Up to 130 kHz switching frequency enables small adapter size ● Very tight LED constant current regulation

文件：1.41796 Mbytes 頁數(shù)：21 Pages

RENESAS

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Digital PWM Current-Mode Controller for AC/DC LED Driver

文件：1.40804 Mbytes 頁數(shù)：21 Pages

DIALOGDialog Semiconductor

戴樂格

Digital Offline 40W PWM Controller with PrimAccurate? Primary-Side Control for LED Driving

The iW3620 is a high-performance AC/DC power supply controller for applications up to 40W of output power, optimized for driving LEDs from an AC supply voltage. Designed to operate from a universal input voltage range of 85VAC to 264VAC, the iW3620 can be used across all voltage standards worldwide. ? PrimAccurate? - Isolated Offline AC/DC Controller\n? EZ-EMI Design to Easily Meet Global EMI Specifications\n? Ideal for Offline LED Applications up to 40W\n? Universal Input Power Supply Range - 85VAC?to 264VAC\n? Up to 130kHz Switching Frequency, Enables Small Adapters\n? Quasi-resonant Mode for;

Renesas

瑞薩

Digital PWM Current-Mode Controller for AC/DC LED Driver

● Primary-side feedback eliminates opto-isolators and simplifies design ● Quasi-resonant operation for highest overall efficiency ● EZ-EMI ? design to easily meet global EMI standards ● Up to 130 kHz switching frequency enables small adapter size ● Very tight LED constant current regulation

文件：1.41796 Mbytes 頁數(shù)：21 Pages

RENESAS

瑞薩

Digital PWM Current-Mode Controller for AC/DC LED Driver

文件：1.40804 Mbytes 頁數(shù)：21 Pages

DIALOGDialog Semiconductor

戴樂格

Package：8-SOIC（0.154"，3.90mm 寬）；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） LED 驅(qū)動器 描述：IC LED DRIVER OFFL 870MA 8SOIC

Dialog Semiconductor GmbH