LMZ14201
SNVS649F – JANUARY 2010 – REVISED OCTOBER 2013
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Typical Performance Characteristics (continued)
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
Efficiency 8V Input 85°C
5.0
3.3
2.5
1.8
1.5
0.45
0.375
0.3
Dissipation 8V Input 85°C
5.0
3.3
2.5
1.8
1.5
80
75
70
65
1.2
0.225
0.15
1.2
60
55
85°C
0.075
85°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 15.
OUTPUT CURRENT (A)
Figure 16.
100
95
90
85
80
Efficiency 12V Input@ 85°C
6.0
5.0
3.3
2.5
1.8
1.5
0.6
0.5
0.4
Dissipation 12V Input @ 85°C
6.0
5.0
3.3
2.5
1.2
75
0.3
70
65
60
0.2
0.1
1.8
1.5
1.2
55
50
0
85°C
0.2
0.4
0.6
0.8
1
0
0
85°C
0.2
0.4
0.6
0.8
1
100
95
OUTPUT CURRENT (A)
Figure 17.
Efficiency 24V Input @ 85°C
1.2
OUTPUT CURRENT (A)
Figure 18.
Dissipation 24V Input @ 85°C
90
6.0
1.0
85
80
75
5.0
3.3
2.5
1.8
0.8
0.6
6.0
5.0
70
65
60
0.4
0.2
3.3
2.5
55
50
0
85°C
0.2
0.4
0.6
0.8
1
0
0
85°C
0.2
0.4
0.6
1.8
0.8
1
OUTPUT CURRENT (A)
Figure 19.
OUTPUT CURRENT (A)
Figure 20.
8
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