Output Voltage (V)
Ou
tput Cu
rr
e
nt
(A)
0
1
2
3
4
5
6
5
5.01
5.02
5.03
5.04
5.05
5.06
5.07
5.08
5.09
5.1
LMS3
6.0 V
IN
8.0 V
IN
12.0 V
IN
13.5 V
IN
24.0 V
IN
36.0 V
IN
Output Current (A)
Outp
u
t
Volta
g
e
(V)
0
1
2
3
4
5
6
5.008
5.01
5.012
5.014
5.016
5.018
5.02
5.022
5.024
5.026
5.028
5.03
LMS3
6.0 V
IN
8.0 V
IN
12.0 V
IN
13.5 V
IN
24.0 V
IN
36.0 V
IN
Output Current (A)
Ef
ficie
ncy
0.001
0.01
0.1
1
10
0
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
LMS3
6.0 V
IN
8.0 V
IN
12.0 V
IN
13.5 V
IN
24.0 V
IN
36.0 V
IN
Output Current (A)
Ef
ficie
ncy
0
1
2
3
4
5
6
50%
55%
60%
65%
70%
75%
80%
85%
90%
95%
100%
LMS3
6.0 V
IN
8.0 V
IN
12.0 V
IN
13.5 V
IN
24.0 V
IN
36.0 V
IN
Efficiency and Line and Load Regulation
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14
SNVU542 – July 2017
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Copyright © 2017, Texas Instruments Incorporated
LMS36x5x-Q1 EVM User's Guide
7
Efficiency and Line and Load Regulation
The LMS3655MQEVM variant is used for all measurements and curves in
Figure 12
to
Figure 20
.
V
OUT
= 5 V (ADJ)
AUTO
Figure 12. LMS3655MQEVM Efficiency
V
OUT
= 5 V (ADJ)
FPWM
Figure 13. LMS3655MQEVM Efficiency
V
OUT
= 5 V
AUTO
Figure 14. LMS3655MQEVM Load and Line Regulation
V
OUT
= 5 V
FPWM
Figure 15. LMS3655MQEVM Load and Line Regulation
