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PTH12010W TYPICAL CHARACTERISTICS (V
I
= 12 V)
(1) (2)
0
1
2
3
4
5
I
L
− Load Current − A
V
OUT
= 5 V
− Power Dissipation − W
P
D
V
OUT
= 3.3 V
V
OUT
= 2.5 V
V
OUT
= 2 V
V
OUT
= 1.8 V
V
OUT
= 1.5 V
V
OUT
= 1.2 V
2 4 6 8 120 10
0
20
40
60
80
100
2 4 6 8 120
I
L
− Load Current − A
Output Ripple − mV
V
OUT
= 5 V
V
OUT
= 3.3 V
10
V
OUT
= 2.5 V
V
OUT
= 2 V
V
OUT
= 1.8 V
V
OUT
= 1.5 V
V
OUT
= 1.2 V
50
60
70
80
90
100
Efficiency − %
I
O
− Output Current − A
0 2 4 6 8 10
V
O
= 5 V
12
V
O
= 3.3 V
V
O
= 2.5 V
V
O
= 2 V
V
O
= 1.8 V
V
O
= 1.5 V
V
O
= 1.2 V
20
30
40
50
60
70
80
90
400 LFM
200 LFM
Nat Conv
T
A
− Ambient Temperature −
5
C
100 LFM
V
O
= ≤1.8 V
I
O
− Output Current − A
0 2 4 6 8 1210
20
30
40
50
60
70
80
90
400 LFM
200 LFM
100 LFM
Nat Conv
V
O
= 5 V
I
O
− Output Current − A
0 2 4 6 8 12
T
A
− Ambient Temperature −
5
C
10
PTH12010W , PTH12010L
SLTS205G – JUNE 2003 – REVISED FEBRUARY 2007
EFFICIENCY OUTPUT RIPPLE POWER DISSIPATION
vs vs vs
LOAD CURRENT LOAD CURRENT LOAD CURRENT
Figure 1. Figure 2. Figure 3.
TEMPERATURE DERATING TEMPERATURE DERATING TEMPERATURE DERATING
vs vs vs
OUTPUT CURRENT OUTPUT CURRENT OUTPUT CURRENT
Figure 4. Figure 5. Figure 6.
(1) The electrical characteristic data has been developed from actual products tested at 25 ° C. This data is considered typical for the
converter. Applies to Figure 1 , Figure 2 , and Figure 3 .
(2) The temperature derating 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 inch × 4 inch double-sided PCB with 2 oz. copper. For
surface mount packages (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 , Figure 5 , and Figure 6 .
6
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