IPS401-05I-SO-G-LF中文资料Power Factor Correction (PFC) Controllers数据手册Microchip规格书

描述 Description

High Power Factor LED ControllerThe IPS401 is an LED controller capable of driving one or more string of LEDs with high efficiency and power factor correction. A host of novel features such as self-oscillating and continuous mode of operation, PFC capability, together with low power dissipation make the IPS401 a truly breakthrough product which will establish standards for future “green” lighting technology. Features - Unique self oscillating with optimized PFC controller able to drive hundreds of White LED diodes, typically - 120 to 1,000 from an AC source, 10 to several hundreds from a DC source- 12VDC to 265V AC sources and beyond- Constant current LED operation for maximum LED brightness, maximum life and reliability- Built-in PFC for low harmonic distortion and Power Factor Correction,- High-efficiency > 95% to save power and reduce heat dissipation- LED current control and overvoltage protection Applications - AC/DC LED Driver Applications- DC/DC LED Driver Applications- RGB backlighting- Backlighting of LCD and PDP panels- LED signs- LED decoration- Automotive- Road signs, traffic lights   ROHS, PB Free