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

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

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

文件：2.51097 Mbytes Page：20 Pages

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）剪切带（CT）Digi-Reel® 得捷定制卷带 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

PowerMOS transistor

GENERAL DESCRIPTION N-channel enhancement mode field-effect power transistor in a plastic envelope. The device is intended for use in Switched Mode Power Supplies (SMPS), motor control, welding, DC/DC and AC/DC converters, and in general purpose switching applications.

Quadruple ESD transient voltage suppressor

DESCRIPTION Monolithic transient voltage suppressor diode in a six lead SOT457 (SC-74) package for 4-bit wide ESD transient suppression at 5.6 V level. FEATURES • ESD rating >8 kV, according to IEC1000-4-2 • SOT457 surface mount package • Common anode configuration • Non-clamping range −0.5

High Speed Response Type OPIC Light Detector

■ Features 1. High speed response (t PHL : TYP.230ns ) 2. Uses a pattern to allow for possible positional deviation of the semiconductor laser spot. 3. Compact, mini-flat package ■ Applications 1. Laser beam printers

N-Channel Silicon JFET General Purpose Amp, Switch

Description: The NTE456 is an N–Channel junction silicon field–effect transistor in a TO72 type package designed for general purpose amplifier and switching applications.

Low-voltage avalanche regulator diodes

DESCRIPTION High performance voltage regulator diodes in hermetically sealed leaded glass SOD27 (DO-35) packages. The series consists of PLVA450A to PLVA468A. FEATURES • Very low dynamic impedance at low currents: approximately 1⁄20 of conventional series • Hard breakdown knee • Low noise: a