4
dc2268acf
DEMO MANUAL
DC2268A-C
Quick start proceDure
Figure 3. Measured Efficiency on Channel 1
(V
OUT1
= 1.0V, f
SW
= 500kHz, Channel 2 Disabled)
Figure 4. Measured Efficiency on Channel 2
(V
OUT2
= 1.5V, f
SW
= 500kHz, Channel 1 Disabled)
Figure 5. Measured Channel 1, 4A to 6A Load Transient (V
IN
= 12V, V
OUT1
= 1.0V)
OUTPUT LOAD CURRENT (A)
EFFICIENCY (%)
DC2268AC F03
60
65
70
75
80
85
90
95
100
0
8
6
4
2
V
IN
= 5V
V
IN
= 12V
OUTPUT LOAD CURRENT (A)
EFFICIENCY (%)
DC2268AC F04
60
65
70
75
80
85
90
95
100
0
8
6
4
2
V
IN
= 5V
V
IN
= 12V
1.0V OUTPUT (20MHz BW) [20mV/DIV]
4A TO 6A LOAD STEP
