Linear Technology DC1472A Demo Manual page 4

DEMO MANUAL DC1472A
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Effi ciency vs Load Current, 12V
95
90
85
80
75
f = 500kHz
SW
CCM Mode
70
0 2
LOAD CURRENT (A)
Effi ciency vs Load Current, 24V
95
90
85
80
75
f = 500kHz
SW
CCM Mode
70
0 2
LOAD CURRENT (A)
Figure 2. Measured Supply Effi ciency at 12V
IN
5V
OUT
3.3V
OUT
2.5V
OUT
1.8V
OUT
1.5V
OUT
1.2V
OUT
4 6
DC1472 F02a
IN
5V
OUT
3.3V
OUT
2.5V
OUT
1.8V
OUT
1.5V
OUT
4 6
DC1472 F02b
and 24V
IN IN
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