Datasheet
0
0.3
0.6
0.9
1.2
1.5
1.8
0
0.4 0.8
1.2
1.6
2
DISSIPATION (W)
25°C
1.8
2.5
3.3
5.0
6.0
OUTPUT CURRENT (A)
EFFICIENCY (%)
50
55
60
65
70
75
80
85
90
95
100
0
0.4
0.8 1.2 1.6 2
25°C
1.8
2.5
3.3
5.0
6.0
OUTPUT CURRENT (A)
0
0.2
0.4
0.6
0.8
1.0
1.2
0
0.4 0.8
1.2
1.6
2
DISSIPATION (W)
25°C
1.2
1.5
1.8
2.5
3.3
5.0
6.0
OUTPUT CURRENT (A)
EFFICIENCY (%)
50
55
60
65
70
75
80
85
90
95
100
0
0.4
0.8 1.2 1.6 2
25°C
1.8
1.2
1.5
2.5
3.3
5.0
6.0
OUTPUT CURRENT (A)
0
0.2
0.4
0.6
0.8
1.0
1.2
0
0.4 0.8
1.2
1.6
2
DISSIPATION (W)
25°C
1.2
1.5
1.8
2.5
3.3
5.0
OUTPUT CURRENT (A)
EFFICIENCY (%)
50
55
60
65
70
75
80
85
90
95
100
0
0.4
0.8 1.2 1.6 2
25°C
1.8
1.2
1.5
2.5
3.3
5.0
OUTPUT CURRENT (A)
LMZ12002EXT
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SNVS662F –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 @ 25°C Dissipation 6V Input @ 25°C
Figure 12. Figure 13.
Efficiency 12V Input @ 25°C Dissipation 12V Input @ 25°C
Figure 14. Figure 15.
Efficiency 20V Input @ 25°C Dissipation 20V Input @ 25°C
Figure 16. Figure 17.
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