參數(shù)資料
型號: KA7526D
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: Tantalum Conformal-Coated Capacitor; Capacitance: 10uF; Voltage: 25V; Packaging: Tape & Reel
中文描述: 0.5 A POWER FACTOR CONTROLLER, 20 kHz SWITCHING FREQ-MAX, PDSO8
封裝: SO-8
文件頁數(shù): 7/22頁
文件大小: 250K
代理商: KA7526D
KA7526
7
Typical Performance Characteristics
2.5
3.0
3.5
4.0
4.5
5.0
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Fig1. E.A. Output Voltage vs C.S. Threshold
Vm1=1.5V
Vm1=1V
Vm1=4V
Vm1=0.5V
C
EA Output Voltage [V]
0
1
2
3
4
5
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Fig2. Multiplier Input Voltage vs C.S. Threshold
Veao=3.25V
Veao=3V
Veao=2.75V
Veao=5V
Veao=2.5V
C
Multiplier Input Voltage [V]
0
5
10
15
20
25
30
35
40
45
0.0
2.5
5.0
7.5
10.0
12.5
15.0
17.5
20.0
Fig3. Supply Current VS Supply Voltage
S
Supply Voltage [v]
-40
-20
0
20
40
60
80
100
120
140
2.45
2.46
2.47
2.48
2.49
2.50
2.51
2.52
2.53
2.54
Fig4. Reference Voltage vs Temperature
R
Ambient Temperature(
)
-40
-20
0
20
40
60
80
100
120
140
12.5
12.6
12.7
12.8
12.9
13.0
13.1
13.2
13.3
13.4
Fig5. Start-up Threshold vs Temperature
S
Ambient Temperature(
)
-40
-20
0
20
40
60
80
100
120
140
3.5
4.0
4.5
5.0
5.5
6.0
6.5
Fig6. UV Lockout Hysteresis vs Temperature
U
Ambient Temperature (
)
Figure 1. EA 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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