Datasheet
1.79
1.80
1.81
1.82
1.83
0
0.5
1
1.5 2 2.5
3
OUTPUT CURRENT (A)
OUTPUT VOLTAGE (V)
4.5
5
5.5
6
12
15
20
85°C
8
1.80
1.81
1.82
1.83
0 0.5 1 1.5 2 2.5 3
OUTPUT CURRENT (A)
OUTPUT VOLTAGE (V)
4.5
5
5.5
8
12
20
25°C
6
15
0
0.5
1
1.5
2
2.5
3
0 0.5 1 1.5 2 2.5 3
OUTPUT CURRENT (A)
DISSIPATION (W)
5.0
3.3
2.5
1.8
1.5
1.2
0.8
85°C
50
55
60
65
70
75
80
85
90
95
100
0 0.5 1
1.5
2 2.5 3
OUTPUT CURRENT (A)
EFFICIENCY (%)
5.0
3.3
2.5
1.8
1.5
1.2
0.8
85°C
1.5
0
0.5
1
1.5
2
2.5
3
0 0.5 1 1.5 2 2.5 3
OUTPUT CURRENT (A)
DISSIPATION (W)
5.0
3.3
2.5
1.8
1.2
0.8
85°C
50
55
60
65
70
75
80
85
90
95
100
0 0.5 1 1.5 2 2.5 3
OUTPUT CURRENT (A)
EFFICIENCY (%)
5.0
3.3
2.5
1.8
1.5
1.2
0.8
85°C
LMZ12003EXT
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SNVS663G –JUNE 2010–REVISED OCTOBER 2013
Typical Performance Characteristics (continued)
Unless otherwise specified, the following conditions apply: V
IN
= 12V; Cin = 10uF X7R Ceramic; C
O
= 100uF X7R Ceramic;
Tambient = 25 C for efficiency curves and waveforms.
Efficiency 8V Input @ 85°C Dissipation 8V Input @ 85°C
Figure 12. Figure 13.
Efficiency 12V Input @ 85°C Dissipation 12V Input @ 85°C
Figure 14. Figure 15.
Line and Load Regulation @ 25°C Line and Load Regulation @ 85C
Figure 16. Figure 17.
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