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參數(shù)資料
| 型號： | I3002 |
| 廠商： | INTERPION SEMICONDUCTOR CO.,LTD. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Power Factor Correction |
| 中文描述： | 功率因數(shù)校正 |
| 文件頁數(shù)： | 4/11頁 |
| 文件大?。?/td> | 234K |
| 代理商： | I3002 |
IP3002 / I3002
Power Factor Correction
April. 2004
- 4 -
http://www.interpionsemi.com
ELECTRICAL CHARACTERISTICS (Continued)
CHARACTERISTICS
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNIT
Multiplier Section
Linear Operating Voltage
Vmult
3
3.5
V
Output Maximum Slope
dVcs/dVmult
Vmult=0.5~0.9V,
Vcomp=Upper Clamp
1.3
1.5
1.7
Multiplier Gain
K
Ta=25
°
C
Vmult=1V, Vcomp=3.5V
0.45
0.6
0.75
1/V
Current Sense (CS) Section
Reference Clamp Volatge
Vcs
Vmult=2.5V,
Vcomp=Upper Clamp
1.6
1.75
1.9
V
Input Bias Current
Ics
Vcs=0~1.6V
1
0
1
uA
Zero Current Detector (ZCD) Section
Input Threshold Voltage
Vzcd
Vzcd Increasing
1.8
2.1
2.4
V
Hysteresis Voltage
HY(zcd)
0.5
V
Upper Clamp Voltage
Vclamp(h)
Izcd=3mA
5
5.6
6.4
V
Lower Clamp Voltage
Vclamp(l)
Izcd=
3mA
0.3
0.65
V
Input Bias Current
Izcd
Vzcd=1~3V
1
uA
Source Current
Isource(zcd)
3
mA
Sink Current
Isink(zcd)
3
mA
Disable Input Voltage
Vdis
Vzcd Decreasing
150
200
250
mV
Reset Current after Disable
Idis
Pin5=0V
100
200
300
uA
Restart Timer Section
Restart Time delay
trst
70
150
400
us
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