參數(shù)資料
型號(hào): KA7525B
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類(lèi): 穩(wěn)壓器
英文描述: Power Factor Correction Controller
中文描述: 0.5 A POWER FACTOR CONTROLLER, PDIP8
封裝: DIP-8
文件頁(yè)數(shù): 6/18頁(yè)
文件大?。?/td> 480K
代理商: KA7525B
KA7525B
6
Typical Performance Characteristics
2.5
3.0
3.5
4.0
4.5
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Vm1=2.5V
Vm1=2.0V
Vm1=1.5V
Vm1=1.0V
Vm1=0.5V
Vm1=3.0V
Vm1=0V
C
E.A. Output Voltage[V]
0.0
0.5
1.0
Multiplier Input Voltage[V]
1.5
2.0
2.5
3.0
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Veao=3.75V
Veao=3.5V
Veao=4.0V
Veao=3.25V
Veao=3.0V
Veao=2.75V
Veao=2.5V
C
0
5
10
15
20
25
30
35
40
45
0.00
2.50m
5.00m
7.50m
10.00m
12.50m
15.00m
17.50m
20.00m
S
Supply Voltage[V]
-20
0
20
40
Temperature['C]
60
80
100
120
140
2.45
2.46
2.47
2.48
2.49
2.50
2.51
2.52
R
-20
0
20
40
60
80
100
120
140
9.4
9.5
9.6
9.7
9.8
9.9
10.0
10.1
10.2
S
Ambient Temperature['C]
-20
0
20
40
60
80
100
120
140
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
V
Ambient Temperature['C]
Figure 1. E.A. Output Voltage vs C.S. Threshold
Figure 2. Multiplier Input Voltage vs C.S. Threshold
Figure 3. Supply Current vs Supply Voltage
Figure 4. Reference Voltage vs Temperature
Figure 5. Start-up Threshold vs Temperature
Figure 6. UV Lockout Hysteresis vs Temperature
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