NCV8508
TYPICAL PERFORMANCE CHARACTERISTICS
120
-40°C
110
-700
-600
-500
1.0 mF
ESR = 4.6 W
+25°C
-400
100
+125°C
-300
-200
-100
10 mF
ESR = 3.4 W
100 mF
ESR = 1.3 W
90
0
50
100
150
200
250
IOUT, mA
Figure 6. Quiescent Current vs Output Current
0
0
50
100
150
200
250
Switching Current, mA
Figure 7. Load Transient Response
3.7
14
3.6
12
3.5
3.4
10
3.3
8
3.2
3.1
6
3.0
4
2.9
2
2.8
2.7
-40 -20 0 20 40 60 80 100 120 140
Temperature, °C
Figure 8. POR Delay vs Temp, RDELAY = 60 kW
0
15
60
105
150
195
240
RDELAY, kW
Figure 9. POR Delay vs RDELAY
27.0
100
26.5
90
80
26.0
70
25.5
60
25.0
50
24.5
40
30
24.0
20
23.5
10
23.0
0
-40 -20 0 20 40 60 80 100 120 140
15
60
105
150
195
240
Temperature (°C)
RDELAY, kW
Figure 10. Wakeup Period vs Temp, RDELAY = 60 kW
Figure 11. Wakeup Period vs RDELAY
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