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

IrDA??FIR/VFIR Controller in TFBGA Package

文件：601.01 Kbytes 页数：23 Pages

LITEON

光宝科技

Video signal switcher

The BA7021 is a switching IC developed for use in VCRs and televisions. It contains a three-channel analog multiplexer, a built-in mute, and video clamp. Features 1) 3-input / 1-output. 2) Built-in video clamp circuit. 3) Built-in mute circuit. 4) Operates of a 5V (Typ.) power supply and has

文件：67.26 Kbytes 页数：3 Pages

ROHM

罗姆

SEMICONDUCTORS

文件：2.43533 Mbytes 页数：31 Pages

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