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TYPICAL CHARACTERISTICS (3.3-V INPUT)
(9) (10)
50
60
70
80
90
100
0 3 6 9 12 15 18
Efficiency-%
I -OutputCurrent- A
O
V =2.5V
O
V =1.5V
O
V =0.8V
O
V =1V
O
0 3 6 9 12 15 18
V
-OutputRippleVoltage-mV
O PP
0
10
20
30
40
50
I -OutputCurrent- A
O
V =2.5V
O
V =1V
O
V =1.5V
O
V =0.8V
O
2 0
3 0
4 0
50
6 0
70
8 0
9 0
0 3 6 9 12 15 18
AirT
emperature- C
o
I -OutputCurrent- A
O
400LFM
200LFM
100LFM
NatConv
AirFlow
0 3 6 9 12 15 18
0
1
2
3
4
5
P
-PowerDissip
ation-W
D
I -OutputCurrent- A
O
V =2.5V
O
V =0.8V
O
PTV03020W
SLTS243A – FEBRUARY 2005 – REVISED OCTOBER 2007
EFFICIENCY OUTPUT VOLTAGE RIPPLE
vs vs
OUTPUT CURRENT OUTPUT CURRENT
Figure 1. Figure 2.
POWER DISSIPATION TEMPERATURE DERATING
vs vs
OUTPUT CURRENT OUTPUT CURRENT
Figure 3. Figure 4.
(9) The electrical characteristic data has been developed from actual products tested at 25C. This data is considered typical for the
converter. Applies to Figure 1 , Figure 2 , and Figure 3 .
(10) The temperature derating curves represent the conditions at which internal components are at or below the manufacturer's maximum
operating temperatures. The airflow direction is parallel to the long axis of the module. Derating limits apply to modules soldered directly
to a 100 mm x 100 mm double-sided PCB with 2 oz. copper. Applies to Figure 4 .
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