Quick Start Procedure - Linear Technology DC2049A Demo Manual

QUICK START PROCEDURE

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