Linear Technology DC2268A-1 Demo Manual page 3

QUICK START PROCEDURE
100
95
90
85
80
75
70
65
60
0 5
10
I (LOAD CURRENT)
O
Figure 3. Measured Efficiency on Channel 1 (V
f = 600kHz, Channel 2 Disabled)
SW
Figure 2. Test Setup of DC2268A-I
V = 12V
IN
V = 5V
IN
15 20 25
2268ai F03
= 3.3V,
OUT1
DEMO MANUAL DC2268A-I
100
95
90
85
80
75
70
65
60
0 5
10
I (LOAD CURRENT)
O
Figure 4. Measured Efficiency on Channel 2 (V
f = 600kHz, Channel 1 Disabled)
SW
V = 12V
IN
V = 5V
IN
15 20 25
2268ai F04
= 1.5V,
OUT2
dc2268aif
3