Primary Side Control Offline LED Controller with Active PFC

The AN7021 is a primary-side-control offline LED lighting controller which can achieve high power factor and accurate LED current for an isolate lighting application in a single stage converter. The proprietary real current control method can control the LED current accurately from the primary side • Real Current Control Without Secondary feedback Circuit\n• High Power Factor\n• Low Start Up Current\n• Cycle-by-cycle Current Limit\n• Short-circuit Protection\n• Available in a 8 Pin SOIC Package\n;

AnaNaviTek

诺肯

LOW VOLTAGE C-MOS OPERATIONAL AMPLIFIER????

文件：204.37 Kbytes 页数：6 Pages

NJRC

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LOW VOLTAGE C-MOS OPERATIONAL AMPLIFIER????

文件：204.37 Kbytes 页数：6 Pages

NJRC

日本无线

LOW VOLTAGE C-MOS OPERATIONAL AMPLIFIER????

文件：204.37 Kbytes 页数：6 Pages

NJRC

日本无线