KA1H0280RB Fairchild Semiconductor, KA1H0280RB Datasheet - Page 6

• Manufacturer Part Number: KA1H0280RB
• Description: Fairchild Power Switch Fps
• Manufacturer: Fairchild Semiconductor

KA1M0280RB/KA1H0280RB
Typical Performance Characteristics
(These characteristic graphs are normalized at Ta=25 C)
6
Vstop
V
Vz
Idelay
th(L)
1.15
1.05
0.95
0.85
1.2
1.1
0.9
0.8
Figure 11. Shutdown Delay Current
1.15
1.05
0.95
0.85
1.15
1.05
0.95
0.85
Figure 7. Stop Threshold Voltage
1
1.1
0.9
1.2
1.1
0.9
0.8
-25
1
1
Figure 9. V
-25
-25
Fig.11 Shutdown Delay Current
Fig.7 Stop Threshold Voltage
Fig.9 Vcc Zener Voltage
0
0
0
Temperature [
Temperature [
Temperature [
25
25
CC
25
Zener Voltage
50
50
50
75
75
75
C
C
C
100 125 150
]
]
]
100 125 150
100 125 150
(Continued)
Dmax
Vsd
Vovp
1.15
1.05
0.95
0.85
Figure 10. Shutdown Feedback Voltage
1.1
0.9
1.15
1.05
0.95
0.85
1.15
1.05
0.95
0.85
1.1
0.9
1
Figure 12. Over Voltage Protection
1.1
0.9
-25
1
Fig.10 Shutdown Feedback Voltage
1
Figure 8. Maximum Duty Cycle
-25
-25
Fig.12 Over Voltage Protection
Fig.8 Maximum Duty Cycle
0
0
0
Temperature [
Temperature [
25
25
Temperature [
25
50
50
50
75
75
75
C
C
100 125 150
]
]
C
100 125 150
100 125 150
]