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參數(shù)資料
| 型號(hào)： | ICE1PCS01 |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Standalone Power Factor Correction (PFC) Controller in Continuous Conduction Mode (CCM) |
| 中文描述： | 單機(jī)功率因數(shù)校正（PFC）控制器在連續(xù)導(dǎo)通模式（CCM） |
| 文件頁數(shù)： | 3/18頁 |
| 文件大?。?/td> | 849K |
| 代理商： | ICE1PCS01 |
CCM-PFC
ICE1PCS01
ICE1PCS01G
Standalone Power Factor Correction
(PFC) Controller in Continuous
Conduction Mode (CCM)
Product Highlights
Wide Input Range
Output Power Controllable by External Sense
Resistor
Programmable Operating Frequency
Output Under-Voltage Detection
Fast Output Dynamic Response during Load
Preliminary Datasheet
3
28 May 2003
Preliminary Data
Type
ICE1PCS01
ICE1PCS01G
Ordering Code
Q67040-S4605
Q67040-S4602
Package
P-DIP-8-4
P-DSO-8-3
ICE1PCS01
P-DIP-8-4
test
P-DSO-8-3
ICE1PCS01G
Features
Ease of Use with Few External Components
Supports Wide Range
Average Current Control
External Current and Voltage Loop Compensation
for Greater User Flexibility
Programmable Operating/Switching Frequency
(50kHz - 250kHz)
Max Duty Cycle of 95% (typ) at 125kHz
Trimmed Internal Reference Voltage (5V+2%)
VCC Under-Voltage Lockout
Cycle by Cycle Peak Current Limiting
Over-Voltage Protection
Open Loop Detection
Output Under-Voltage Detection
Brown-Out Protection
Enhanced Dynamic Response
Unique Soft-Start to Limit Start Up Current
Fulfills Class D Requirements of IEC 1000-3-2
Description
The ICE1PCS01/G is a 8-pin wide input range controller
IC for active power factor correction converters. It is de-
signed for converters in boost topology, and requires few
external components. Its power supply is recommended
to be provided by an external auxiliary supply which will
switch on and off the IC.
The IC operates in the CCM with average current control,
and in DCM only under light load condition. The switching
frequency is programmable by the resistor at pin 4. Both
compensations for the current and voltage loop are exter-
nal to allow full user control.
There are various protection features incorporated to en-
sure safe system operation conditions. Examples are
peak current limitation, brown-out protection and output
under voltage detection. The internal reference is trimmed
(5V+2%) to ensure precise protection and control level.
The device has an unique soft-start function which limits
the start up current thus reducing the stress on the boost
diode.
85 ... 265 VAC
EMI-Filter
Voltage Loop
Compensation
Protection Unit
Variable
Oscillator
Current Loop
Compensation
PWM Logic
Driver
ICE1PCS01/
ICE1PCS01G
PFC-Controller
VCC
Auxiliary Supply
V
OUT
Typical Application
SWITCH
Ramp
Generator
FREQ
ICOMP
VSENSE
VCOMP
ISENSE
GND
Nonlinear
Gain
GATE
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ICE1PCS01_07 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Standalone Power Factor Correction (PFC) Controller in Continuous Conduction Mode (CCM) |
| ICE1PCS01G | 功能描述:功率因數(shù)校正 IC STANDALONE PFC CTRLR CCM BRN-OUT PROTECT RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
| ICE1PCS01GFUMA1 | 制造商:Infineon Technologies AG 功能描述: |
| ICE1PCS01GHUMA1 | 制造商:Infineon Technologies AG 功能描述:Power Factor Correction CONTRLR 0.1mA 40KHz to 320KHz 8-Pin DSO 制造商:Infineon Technologies AG 功能描述:AC/DC STANDALONE - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC PFC CONTROLLER CCM DSO8 |
| ICE1PCS01GNT | 制造商:Infineon Technologies AG 功能描述:Power Factor Correction CONTRLR 0.1mA 40KHz to 320KHz 8-Pin DSO T/R |
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