Datasheet

PTH12030W TYPICAL CHARACTERISTICS (V
I
= 12 V)
(1) (2)
0
10
20
30
40
50
0 5 10 15 20 25
Output Ripple − mV
I
O
− Output Current − A
V
O
= 3.3 V
V
O
= 2.5 V
V
O
= 1.8 V
V
O
= 1.2 V
V
O
= 5 V
50
60
70
80
90
100
0 5 10 15 20 25
Efficiency − %
I
O
− Output Current − A
V
O
= 5 V
V
O
= 3.3 V
V
O
= 2.5 V
V
O
= 1.8 V
V
O
= 1.2 V
0
2
4
6
8
10
0 5 10 15 20 25
I
O
− Output Current − A
V
O
= 3.3 V
V
O
= 2.5 V
V
O
= 1.8 V
V
O
= 1.2 V
V
O
= 5 V
− Power Dissipation − W
P
D
0
30
20
105 15 2520
I
O
- Output Current - A
50
40
70
60
90
80
T
A
- Ambient Temperature - °C
400 LFM
200 LFM
100 LFM
Natural
Convection
V
O
= 5 V
0
30
20
10
5 15 2520
I
O
- Output Current - A
50
40
70
60
90
80
400 LFM
200 LFM
100 LFM
Natural
Convection
T
A
- Ambient Temperature - °C
V
O
= 3.3 V
PTH12030W/L
SLTS211H – MAY 2003 – REVISED DECEMBER 2008 .................................................................................................................................................... www.ti.com
EFFICIENCY OUTPUT RIPPLE POWER DISSIPATION
vs vs vs
LOAD CURRENT LOAD CURRENT LOAD CURRENT
Figure 1. Figure 2. Figure 3.
TEMPERATURE DERATING TEMPERATURE DERATING
vs vs
OUTPUT CURRENT OUTPUT CURRENT
Figure 4. Figure 5.
(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 1 , Figure 2 , and Figure 3 .
(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 4 .
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