Datasheet

0
10 20 30 40 50 60
LOAD CURRENT (A)
0
20
40
60
80
100
EFFICIENCY (%)
V
IN
= 78V
V
IN
= 36V
V
IN
= 48V
V
OUT
= 3.3V
0
5 10 15 20 25 30
LOAD CURRENT (A)
0
20
40
60
80
100
EFFICIENCY (%)
3.3V and 2.5V outputs loaded equally,
simultaneously
V
IN
= 48V
V
IN
= 78V
V
IN
= 36V
LM5034
SNVS347A –FEBRUARY 2005–REVISED APRIL 2013 www.ti.com
Figure 38. Total Board Efficiency, Independent Outputs
Figure 39. Efficiency, Single Output
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