KA7525B View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
KA7525B Datasheet PDF : 18 Pages
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KA7525B
Typical Performance Characteristics
1.6
Vm1=2.5V Vm1=2.0V
1.4
1.2
1.0
Vm1=3.0V
0.8
Vm1=1.5V
Vm1=1.0V
0.6
Vm1=0.5V
0.4
0.2
0.0
2.5
Vm1=0V
3.0
3.5
4.0
4.5
E.A. Output Voltage[V]
Figure 1. E.A. Output Voltage vs C.S. Threshold
20.00m
17.50m
15.00m
12.50m
10.00m
7.50m
5.00m
2.50m
0.00
0
5
10
15
20
25
30
35
40
45
Supply Voltage[V]
Figure 3. Supply Current vs Supply Voltage
10.2
10.1
10.0
9.9
9.8
9.7
9.6
9.5
9.4
-20
0
20
40
60
80
100
120
140
Ambient Temperature['C]
Figure 5. Start-up Threshold vs Temperature
1.4
Veao=3.75V
Veao=4.0V
1.2
Veao=3.5V
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
0.0
0.5
1.0
1.5
2.0
Multiplier Input Voltage[V]
Veao=3.25V
Veao=3.0V
Veao=2.75V
Veao=2.5V
2.5
3.0
Figure 2. Multiplier Input Voltage vs C.S. Threshold
2.52
2.51
2.50
2.49
2.48
2.47
2.46
2.45
-20
0
20
40
60
80
100
120
140
Temperature['C]
Figure 4. Reference Voltage vs Temperature
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
-20
0
20
40
60
80
100
120
140
Ambient Temperature['C]
Figure 6. UV Lockout Hysteresis vs Temperature
6
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