LED Driver IC with TRIAC Dimming Single Stage PFC and Constant Current Control for Non Isolated Applications

文件：2.51097 Mbytes 頁(yè)數(shù)：20 Pages

POWERINTPower Integrations, Inc.

荷蘭帕沃英蒂格盛有限公司

LED Driver IC with TRIAC Dimming, Single-Stage PFC and Constant Current Control for Non-Isolated Applications

Description The LinkSwitch-PL family enables a very small and low cost single-stage power factor corrected constant current driver for solid state lighting. Optimized for direct LED current sensing, the LinkSwitch-PL operates over a wide input voltage range delivering an output power of u

文件：1.19302 Mbytes 頁(yè)數(shù)：12 Pages

POWERINTPower Integrations, Inc.

荷蘭帕沃英蒂格盛有限公司

LED Driver IC with TRIAC Dimming, Single-Stage PFC and Constant Current Control for Non-Isolated Applications

Description The LinkSwitch-PL family enables a very small and low cost single-stage power factor corrected constant current driver for solid state lighting. Optimized for direct LED current sensing, the LinkSwitch-PL operates over a wide input voltage range delivering an output power of u

文件：1.19302 Mbytes 頁(yè)數(shù)：12 Pages

POWERINTPower Integrations, Inc.

荷蘭帕沃英蒂格盛有限公司

LED Driver IC with TRIAC Dimming, Single-Stage PFC and Constant Current Control for Non-Isolated Applications

文件：2.01186 Mbytes 頁(yè)數(shù)：20 Pages

POWERINTPower Integrations, Inc.

荷蘭帕沃英蒂格盛有限公司

單級(jí)功率因數(shù)校正(PFC)、恒流輸出及可控硅調(diào)光的LED驅(qū)動(dòng)器IC

LinkSwitch-PL專為緊湊型替換用LED燈而設(shè)計(jì)，能夠?qū)崿F(xiàn)超小尺寸、低成本、可控硅調(diào)光、單級(jí)功率因數(shù)校正的恒流固態(tài)照明驅(qū)動(dòng)器。LinkSwitch-PL適用于LED電流的直接檢測(cè)，可在寬輸入電壓范圍內(nèi)工作，并提供高達(dá)16 W的輸出功率。其創(chuàng)新的控制算法能用最少的外部元件實(shí)現(xiàn)無(wú)閃光的可控硅調(diào)光。\r\n\r\n 每個(gè)器件都在一個(gè)單片IC上集成了一個(gè)725 V功率MOSFET、一個(gè)創(chuàng)新的非連續(xù)模式可變頻率/可變導(dǎo)通時(shí)間控制器、頻率抖動(dòng)、逐周期電流限制及遲滯熱關(guān)斷電路。 大幅簡(jiǎn)化離線式LED驅(qū)動(dòng)器\r\n? 單級(jí)功率因數(shù)校正(PFC)及精確恒流(CC)輸出\r\n? 無(wú)閃爍的相位控制可控硅調(diào)光\r\n? 使用小容量的非寄生大容量電容，元件數(shù)量極少\r\n? 完全省去控制環(huán)路補(bǔ)償\r\n\r\n先進(jìn)的性能特性\r\n? 適合設(shè)計(jì)非隔離型反激式、降壓式及抽頭降壓式拓?fù)浣Y(jié)構(gòu)\r\n? 快速啟動(dòng)時(shí)間\r\n? 頻率調(diào)制技術(shù)可極大縮減EMI濾波器的尺寸和成本\r\n? 以低耗散直接檢測(cè)LED電流\r\n\r\n先進(jìn)的保護(hù)及安全特性\r\n? 集成的725 V MOSFET允許使用小尺寸的大容量電容并提高功率水平\r\n? 提供短路/反饋開環(huán)的鎖存關(guān)斷及輸出過(guò)壓保護(hù)\r\;

PI

Package：8-SOIC（0.154"，3.90mm 寬），7 引線；包裝：卷帶（TR） 類別：集成電路（IC） LED 驅(qū)動(dòng)器 描述：IC LED DRVR OFFL TRIAC 1A SO-8C

Power Integrations

Package：8-SOIC（0.154"，3.90mm 寬），7 引線；包裝：卷帶（TR） 類別：集成電路（IC） LED 驅(qū)動(dòng)器 描述：IC LED DRVR OFFL TRIAC 1A SO-8C

Power Integrations