单级功率因数校正(PFC)、恒流输出及可控硅调光的LED驱动器IC

LinkSwitch-PL专为紧凑型替换用LED灯而设计，能够实现超小尺寸、低成本、可控硅调光、单级功率因数校正的恒流固态照明驱动器。LinkSwitch-PL适用于LED电流的直接检测，可在宽输入电压范围内工作，并提供高达16 W的输出功率。其创新的控制算法能用最少的外部元件实现无闪光的可控硅调光。\r\n\r\n 每个器件都在一个单片IC上集成了一个725 V功率MOSFET、一个创新的非连续模式可变频率/可变导通时间控制器、频率抖动、逐周期电流限制及迟滞热关断电路。 大幅简化离线式LED驱动器\r\n• 单级功率因数校正(PFC)及精确恒流(CC)输出\r\n• 无闪烁的相位控制可控硅调光\r\n• 使用小容量的非寄生大容量电容，元件数量极少\r\n• 完全省去控制环路补偿\r\n\r\n先进的性能特性\r\n• 适合设计非隔离型反激式、降压式及抽头降压式拓扑结构\r\n• 快速启动时间\r\n• 频率调制技术可极大缩减EMI滤波器的尺寸和成本\r\n• 以低耗散直接检测LED电流\r\n\r\n先进的保护及安全特性\r\n• 集成的725 V MOSFET允许使用小尺寸的大容量电容并提高功率水平\r\n• 提供短路/反馈开环的锁存关断及输出过压保护\r\;

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

文件：2.51097 Mbytes Page：20 Pages

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

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

封装/外壳：8-SOIC（0.154"，3.90mm 宽），7 引线 包装：卷带（TR） 描述：IC LED DRVR OFFL TRIAC 1A SO-8C 集成电路（IC） LED 驱动器

封装/外壳：8-SOIC（0.154"，3.90mm 宽），7 引线 包装：卷带（TR） 描述：IC LED DRVR OFFL TRIAC 1A SO-8C 集成电路（IC） LED 驱动器

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

文件：2.01186 Mbytes Page：20 Pages

HIGH VOLTAGE VIDEO AMPLIFIERS

High Speed Response Type OPIC Light Detector

■ Features 1. High speed response type (t PHL: TYP. 300ns) 2. Pattern with semiconductor laser spot positional deviation taken into consideration (Detector size : 0.5mm x 3.0mm ) 3. Open collector output 4. Angle adjustment by means of outer mounting resistance ■ Applications 1. Laser beam

Silicon N-Channel JFET Transistor General Purpose Amp, Switch

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FEATURES * 300 Volt VCEO * 0.5 Amp continuous current * Ptot= 1 Watt