Intel Enpirion EM2130, User Manual, Page: 12 / 14

User Guide | Intel® Enpirion® Power Solutions
EM2130 Evaluation Board User Guide
12
7.3 Ripple
Figure 7: Ripple, V
IN
= 12V, V
OUT
= 0.9V, I
LOAD
= 30A, f
SW
= 800 kHz
7.4 Efficiency
Figure 8: Efficiency Measured, V
IN
= 12V and Various V
OUT
65%
70%
75%
80%
85%
90%
95%
0 5 10 15 20 25 30
Ef
ficiency
(%
)
Load Current (A)
0.7V 0.9V
1.0V 1.2V
1.8V 3.3V
V
OUT