Datasheet
20
30
50
60
80
90
40
70
T
A
- Ambient Temperature - °C
1 2 3
6
I
O
- Output Current - A
0
4 5
V
O
= 3.3 V
200 LFM
100 LFM
Nat conv
Airflow
100 LFM
200 LFM
Natural Convection
20
30
50
60
80
90
40
70
T
A
- Ambient Temperature - °C
Natural
Convection
200 LFM
400 LFM
100 LFM
V
O
= 5.0 V
400 LFM
200 LFM
100 LFM
Nat conv
Airflow
1 2 3
6
I
O
- Output Current - A
0
4 5
20
30
50
60
80
90
40
70
T
A
- Ambient Temperature - °C
I
O
- Output Current - A
1 2 3
6
0
4 5
V
O
= 0.7 V
Nat conv
Airflow
50
55
60
95
90
100
h - Efficiency - %
65
70
75
85
80
V
O
= 5.0
V
O
(V)
5.0
3.3
1.2
0.7
V
O
= 0.7
V
O
= 1.2
V
O
= 3.3
1 2 3
6
I
O
- Output Current - A
0
4 5
V
O
(V)
5.0
3.3
1.2
0.7
V
O
= 5.0
V
O
= 0.7
V
O
= 1.2
V
O
= 3.3
0
0.5
2.0
2.5
P
D
- Power Dissipation - W
1.0
1.5
1 2 3
6
I
O
- Output Current - A
0
4 5
V
O
(V)
5.0
3.3
1.2
0.7
V
O
= 5.0
V
O
= 1.2
V
O
= 3.3
0
20
100
120
60
80
V
O
= 0.7
V
O
– Output Voltage Ripple – V
PP(mV)
40
1 2 3
6
I
O
- Output Current - A
0
4 5
PTR08060W
www.ti.com
SLTS289G –AUGUST 2007–REVISED MARCH 2013
TYPICAL CHARACTERISTICS (12-V INPUT)
(1) (2)
EFFICIENCY OUTPUT RIPPLE POWER DISSIPATION
vs vs vs
OUTPUT CURRENT OUTPUT CURRENT OUTPUT 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 100 mm × 100 mm double-sided PCB with 1 oz. copper.
Applies to Figure 4, Figure 5, Figure 6.
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