ncp3127 ON Semiconductor, ncp3127 Datasheet - Page 6
ncp3127
Manufacturer Part Number
ncp3127
Description
Ncp3127 2 A Synchronous Pwm Switching Converter
Manufacturer
ON Semiconductor
Datasheet
1.NCP3127.pdf
(24 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
100
2.5
1.5
0.5
95
90
85
80
75
70
65
60
55
50
2
1
0
25
0
3.3 V
Figure 13. Derating Curve 5 V/6 V Input
Figure 11. Efficiency (V
0.2
35
0.8 V
0.4
T
A
2.5 V
, AMBIENT TEMPERATURE
0.6
1.0 V
LOAD CURRENT (A)
45
0.8
5.0 V Output
1.1 V
Current
55
1
75.5
74.5
73.5
1.2 V
Figure 10. Duty Cycle Maximum vs. Temperature
76
75
74
73
IN
1.2
= 12 V) vs. Load
0
65
1.5 V
1.4
TYPICAL CHARACTERISTICS
1.8 V
10
1.2 V
T
1.6
V
V
J
3.3 V
CC
75
CC
, JUNCTION TEMPERATURE (°C)
http://onsemi.com
1.8 V
20
= 12 V
= 5 V
1.8
85
2
30
6
2.5
1.5
0.5
100
40
95
90
85
80
75
70
65
60
55
50
2
1
0
25
0
Figure 12. Efficiency (V
50
0.2
0.8 V
Figure 14. Derating Curve 12 V Input
35
0.4
60
T
1.0 V
A
, AMBIENT TEMPERATURE
0.6
2.5 V Output
LOAD CURRENT (A)
45
70
1.1 V
0.8
Current
55
1
1.2 V
IN
1.2
= 5 V) vs. Load
1.5 V
65
1.2 V & 1.8 V
1.4
5.0 V
1.8 V
1.6
75
3.3 V
1.8
85
2