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آی سی کنترلر PFC
ICE3PCS01
Continuous Conduction Mode (CCM) PFC controller
کیفیت: Bulk(فله ایی) پکیج: DSO-14
قیمت تک فروشی 847,245 ریال
قیمت عمده 721,515 ریال (10 به بالا)
قیمت ویژه 707,685 ریال (100 به بالا)
قیمت فوق العاده700,770 ریال (1000 به بالا)
 قیمت تک فروشی 1.203 تتر با تخفیف
6.55.55.395.34
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توضیحات
ايسي ICE3PCS01 يک کنترلرPower Factor Correction - PFCبراي مبدل رزونانت ميباشد.
-ويژگي ها
*مصرف انرژي بسيار پايين
*ولتاژ ورودي گسترده از 85 تا 265 ولت
*ولتاژ خروجي 400ولت DC و جريان 4 امپر
*فرکانس عملياتي سوييچينگ 65 کيلوهرتز
*توان خروجي 300 وات
*محافظت شده در برابر جريان معکوس
*پکيج DSO14
-کاربرد ها:
*مبدل هاي AC-DC
*High-end flat panel TV
*All-in -one PC
Description
ICE3PCS01/02/03G are the 3
rd generation of Continuous Conduction Mode (CCM) PFC controllers, which
employ BiCMOS technology and digital control voltage loop. The IC control scheme does not need the direct
sine-wave sensing reference signal from the AC mains compared to the conventional PFC solution. Average
current control is implemented to achieve the unity power factor. In this application note, the design process
for the boost PFC with ICE3PCS0XG is presented and the design details for a 300W output power PFC with
the universal input voltage range of 85~265VAC are included.
In the 3rd generation CCM PFC controller, ICE3PCS01G has 14 pins with the best performance in efficiency
and protections. This IC introduce a few new features such as -0.2V peak current limit, boost follower mode,
5V voltage regulator supply up to 5mA and IC can be disable using external signal.
ICE3PCS02G and ICE3PCS03G are dedicated for applications requiring less pin count and simpler
functions. From the pin layout, it can be seen that most of pins in ICE3PCS02G are the same as
ICE3PCS03G except Pin 5. In ICE3PCS02G, Pin 5 is to set the second over voltage protection. However, for
ICE3PCS03G, Pin 5 is for AC brown out detection. The typical application circuits of ICE3PCS01G,
ICE3PCS02G and ICE3PCS03G are shown in Figure 2, Figure 3 and Figure 4 respectively.
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