Texas Instruments LMZ14201 SIMPLE SWITCHER Manual page 9

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Unless otherwise specified, the following conditions apply: V
Tambient = 25 C for efficiency curves and waveforms.
Efficiency 36V Input @ 85°C
100
95
90
85
6.0
5.0
80
75 3.3
70
65
60
55
85° C
50
0 0.2
OUTPUT CURRENT (A)
Efficiency 42V Input @ 85°C
100
95
90
85
6.0
80
5.0
75
3.3
70
65
60
55
85° C
50
0 0.2
OUTPUT CURRENT (A)
Line and Load Regulation @ 25°C
3.34
3.32
42
3.30
8
6
3.28
20
3.26
25° C
3.24
0 0.2
OUTPUT CURRENT (A)
Copyright © 2010–2013, Texas Instruments Incorporated
Typical Performance Characteristics (continued)
0.4 0.6 0.8 1
Figure 21.
0.4 0.6 0.8 1
Figure 23.
24
12
36
0.4 0.6 0.8 1.0
Figure 25.
Product Folder Links:
SNVS649E – JANUARY 2010 – REVISED MARCH 2013
= 24V; Cin = 10uF X7R Ceramic; C
IN
Dissipation 36V Input @ 85°C
1.2
1.0
0.8
0.6
0.4
0.2
85° C
0
0 0.2
Dissipation 42V Input @ 85°C
1.2
1.0
0.8
0.6
0.4
0.2
85° C
0
0
0.2
Line and Load Regulation @ 85°C
3.36
3.34
3.32
8 12
20
3.30
3.28
85° C
3.26
0 0.2
LMZ14201
LMZ14201
= 100uF X7R Ceramic;
O
6.0
5.0
3.3
0.6
0.4 0.8 1
OUTPUT CURRENT (A)
Figure 22.
6.0
5.0
3.3
0.6 1
0.4 0.8
OUTPUT CURRENT (A)
Figure 24.
24
42
36
6
0.4 0.6 0.8 1.0
OUTPUT CURRENT (A)
Figure 26.
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