PTH12030W/L
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SLTS211F–MAY 2003–REVISED FEBRUARY 2007
(1)(2)
PTH12030L TYPICAL CHARACTERISTICS (VI = 12 V)
EFFICIENCY
vs
LOAD CURRENT
OUTPUT RIPPLE
vs
LOAD CURRENT
POWER DISSIPATION
vs
LOAD CURRENT
100
50
40
30
20
8
6
4
V
= 1.5 V
O
V
= 1.8 V
O
V
= 1.2 V
O
90
80
70
60
50
V
= 0.8
V
O
V
= 1 V
O
V
= 1 V
O
V
= 0.8 V
O
V
= 1.5 V
O
V = 1.8 V
O
V
= 1.2
V
V
O
= 1.5 V
O
V
= 1 V
2
0
O
10
0
V
= 1.8 V
O
V
= 0.8 V
20
O
0
5
10
15
20
25
0
5
10
15
25
0
5
10
15
20
25
I
− Output Current − A
I
− Output Current − A
O
I
− Output Current − A
O
O
Figure 5.
Figure 6.
Figure 7.
TEMPERATURE DERATING
vs
OUTPUT CURRENT
90
80
70
60
50
40
30
20
Nat Conv
100 LFM
200 LFM
400 LFM
V
=≤ 1.8 V
O
0
5
10
15
20
25
I
− Output Current − A
O
Figure 8.
(1) Characteristic data has been developed from actual products tested at 25°C. This data is considered typical data for the converter.
Applies to Figure 5, Figure 6, and Figure 7.
(2) SOA curves represent the conditions at which internal components are at or below the manufacturer’s maximum operating
temperatures. Derating limits apply to modules soldered directly to a 4 in. × 4 in. double-sided PCB with 1 oz. copper. For surface mount
products (AS and AZ suffix), multiple vias (plated through holes) are required to add thermal paths around the power pins. Please refer
to the mechanical specification for more information. Applies to Figure 8.
7
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