ncp3120 ON Semiconductor, ncp3120 Datasheet - Page 9

• Manufacturer Part Number: ncp3120
• Description: Dual 2.0 A, Step-down Dc/dc Switching Regulator
• Manufacturer: ON Semiconductor

0.83
0.81
0.79
0.77
0.75
0.73
0.71
-10
-15
9.9
9.4
8.9
8.4
7.9
7.4
6.9
15
10
-5
5
0
-50
-50
-50
Figure 17. Power Good Feedback Threshold
Figure 13. Soft-Start Discharge Current vs.
-25
-25
-25
Figure 15. Tracking Voltage Offset vs.
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
vs. Temperature
Temperature
V
Temperature
TRACK
25
25
25
= 0.6 V
50
50
50
TYPICAL OPERATING CHARACTERISTICS
75
75
75
100
100
100
http://onsemi.com
NCP3120
125
125
125
9
70
65
60
55
50
45
40
35
30
25
20
65
60
55
50
45
40
35
17
15
13
11
9
7
5
-50
-50
-50
Figure 18. Power Good Falling Delay vs.
Figure 16. Power Good Rising Delay vs.
-25
-25
-25
Figure 14. Power Good Hysteresis vs.
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
Temperature
Temperature
Temperature
25
25
25
50
50
50
75
75
75
100
100
100
125
125
125