描述 Description

The ICE3AR1080JG (CoolSET?-F3R80) is an enhanced 800 V MOSFET version of ICE3BRxx65J (CoolSET?-F3R 650V) in DSO- 16/12 package. In particular it is running at 100 kHz, implemented with brownout feature, installing 800 V CoolMOS? with startup cell. It targets for the low power SMPS with increased MOSFET voltage margin requirement such as Off-Line battery adapters, DVD R/W, DVD Combi, Blue ray, set top box, auxiliary power supply for White Goods, PC and server, etc. In summary, the CoolSET? F3R80 provides good voltage margin of MOSFET, lowest standby power, selectable burst level, reduced output ripple during burst mode, reliable output with brownout feature, accurate maximum power control for both maximum power and burst power, low EMI with frequency jittering and soft gate drive, built-in and flexible protections, etc. Therefore, CoolSET? F3R80 is a complete solution for the low power SMPS application.

特性 Features

? 800 V avalanche rugged CoolMOS? with Startup Cell
? Active Burst Mode for lowest Standby Power
? Selectable entry and exit burst mode level
? 100 kHz internally fixed switching frequency with jittering feature
? Auto Restart Protection for Over load, Open Loop, VCC Under voltage & Over voltage and Over temperature
? External auto-restart enable pin
? Over temperature protection with 50°C hysteresis
? Built-in 10 ms Soft Start
? Built-in 20 ms and extendable blanking time for short duration peak power
? Propagation delay compensation for both maximum load and burst mode
? Adjustable brownout feature
? Overall tolerance of Current Limiting < ±5%
? BiCMOS technology for low power consumption and wide VCC voltage range
? Soft gate drive with 50 Ω turn on resistor

優(yōu)勢:

應(yīng)用 Application

? Adapter/Charger, Blue Ray/DVD player, Set-top Box, Digital Photo Frame
? Auxiliary power supply of Server, PC, Printer, TV, Home theater/Audio System, White Goods, etc

簡介

ICE3AR1080JG屬于集成電路（IC）的ACDC轉(zhuǎn)換器離線開關(guān)。由制造生產(chǎn)的ICE3AR1080JGAC DC 轉(zhuǎn)換器，離線開關(guān)該系列是元器件級控制產(chǎn)品，用于構(gòu)建將交流市電轉(zhuǎn)換為直流電（通常電壓大幅降低）的設(shè)備。集成和未集成系統(tǒng)主要開關(guān)元件的器件均包括在內(nèi)。由于高輸入輸出電壓比，以及此類系統(tǒng)中通常需要隔離，這些器件通常與外部變壓器配合使用。盡管通常使用定制變壓器來實現(xiàn)此用途，但也有許多專門用于此用途的庫存產(chǎn)品，請參見“開關(guān)轉(zhuǎn)換器，SMPS 變壓器”標(biāo)題。