3
dc2049af
DEMO MANUAL DC2049A
QUICK START PROCEDURE
Figure 3. Switch Node Voltage, V
IN
= 10V
Figure 5. Thermal Image, V
IN
= 10V, I
OUT1
= I
OUT2
= 200mA
Figure 4. Switch Node Voltage, V
IN
= 15V
Figure 6. Thermal Image, V
IN
= 15V, I
OUT1
= I
OUT2
= 200mA
Figure 2. Efficiency and Power Loss vs Input Voltage with LT3999 and LDOs
V
IN
(V)
10
EFFICIENCY (%)
70
50
60
40
30
POWER LOSS (W)
4
2
3
1
0
12
14
dc2049a F02
16
11
13
15
I
OUT1
= 200mA
I
OUT2
= 200mA
POWER LOSS
EFFICIENCY
