LMZ14201
SNVS649F – JANUARY 2010 – REVISED OCTOBER 2013
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Typical Performance Characteristics
Unless otherwise specified, the following conditions apply: V IN = 24V; Cin = 10uF X7R Ceramic; C O = 100uF X7R Ceramic;
Tambient = 25 C for efficiency curves and waveforms.
100
95
90
85
80
75
Efficiency 6V Input @ 25°C
3.3
2.5
1.8
1.5
1.2
0.8
0.3
0.25
0.2
0.15
Dissipation 6V Input @ 25°C
3.3
2.5
1.8
1.5
1.2
0.8
70
65
0.1
60
55
25°C
0.05
25°C
50
0
0.2
0.4
0.6
0.8
1
0
0
0.2
0.4
0.6
0.8
1
OUTPUT CURRENT (A)
Figure 3.
OUTPUT CURRENT (A)
Figure 4.
100
Efficiency 12V Input @ 25°C
0.45
Dissipation 12V Input @ 25°C
95
90
6.0
5.0
3.3
0.375
3.3
6.0
5.0
85
80
75
2.5
1.8
1.5
1.2
0.8
0.3
0.225
1.8
1.5
2.5
70
65
60
55
25°C
0.15
0.075
25°C
1.2
0.8
50
0
0.2
0.4
0.6
0.8
1
0
0
0.2
0.4
0.6
0.8
1
100
OUTPUT CURRENT (A)
Figure 5.
Efficiency 24V Input @ 25°C
0.7
OUTPUT CURRENT (A)
Figure 6.
Dissipation 24V Input @ 25°C
95
90
85
80
6.0
5.0
3.3
2.5
1.8
0.6
0.5
0.4
6.0
5.0
3.3
2.5
75
70
65
60
0.3
0.2
1.8
55
50
0
25°C
0.2
0.4
0.6
0.8
1
0.1
0
0
25°C
0.2
0.4
0.6
0.8
1
OUTPUT CURRENT (A)
Figure 7.
OUTPUT CURRENT (A)
Figure 8.
6
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