描述 Description

The ICE1CS02/G is designed for new generations of off-line Switched Mode Power Supplies (SMPS) with universal input and Power Factor Correction (PFC). The combined PWM controller can drive forward-type topology with lowest system BOM cost and design efford. This high performance SMPS Power Combi Controller is optimized to reduce system costs, supports solutions for global requirements, generates less EMI and is designed by FMEA rules.

特性 Features

? Internal Synchronization

? External Synchronization

? Pre-short Protection

? AC brownout feature

? Pb-free lead plating, RoHS compilant

? Enhanced Dynamic Response

優(yōu)勢:
? PFC/PWM combi IC simplify the system BOM cost and design efford.

? Build-in protection features enhance the system safe.

? Synchronization between PFC and PWM stage reduce the EMI noise and extend life time of bulk capacitor.

應(yīng)用 Application

? PC silverbox, Server PSU and industrial SMPS.

簡介

ICE1CS02屬于集成電路（IC）的PFC（功率因數(shù)校正）。由制造生產(chǎn)的ICE1CS02PFC（功率因數(shù)校正）功率因數(shù)校正 (PFC) 是用于調(diào)整交流電路中的電壓和電流之間的相位角，使之趨近于零的半導(dǎo)體器件。不同模式包括平均電流、邊界導(dǎo)通、連續(xù)導(dǎo)通、臨界導(dǎo)通、電流控制式頻率折返、不連續(xù)和不連續(xù)導(dǎo)通，開關(guān)頻率從 6 kHz 至 1.7 MHz 可調(diào)。