3
dc2341af
DEMO MANUAL DC2341A
Figure 2. Measuring Output Voltage Ripple
Figure 3. Efficiency vs Load Current (V
O
= 1.5V, Burst Mode)
Figure 4. Load Step Transient Test (V
IN
= 12V)
Figure 5. Thermal Picture (V
IN
= 12V, I
O
= 20A. 21°C Ambient,
No Forced Airflow)
QUICK START PROCEDURE
+
–
V
OUT
GND
C
OUT
LOAD CURRENT (A)
0
EFFICIENCY (%)
100
95
90
75
55
85
65
70
80
60
50
dc2341a F03
20
10
5
15
4.5V
IN
12V
IN
20V
IN
V
O
50mV/DIV
AC-COUPLED
10A LOAD STEP
5A/DIV
TOTAL I
O
: 10A TO/
FROM 20A
dc2341a F04
