AOZ1282CI
Typical Performance Characteristics (continued)
Efficiency (Vo=5V)
vs. Load Current
Efficiency (Vo=3.3V)
vs. Load Current
95
95
90
85
80
75
70
65
60
55
12V–5V
5V–3.3V
90
85
12V–3.3V
24V–5V
80
18V–5V
75
24V–3.3V
70
65
60
55
18V–3.3V
50
50
0
0.2
0.4
0.6
0.8
1.0
1.2
0
0.2
0.4
0.6
0.8
1.0
1.2
Load Current (A)
Load Current (A)
Current Limit vs. Input Voltage
(Vo=3.3V)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
5
9
13
17
21
25
29
33
37
Input Voltage (V)
Rev. 0.5 September 2012
www.aosmd.com
Page 6 of 13