Datasheet

20
30
40
50
60
70
90
0 2 4 6 8 16
I
O
− Output Current − A
10 12 14
80
Airflow
400 LFM
200 LFM
100 LFM
Nat Conv
V
O
= 5 V
Temperature Derating −
5
C
20
30
40
50
60
70
80
90
0 2 4 6 8 16
I
O
− Output Current − A
10 12 14
Airflow
400 LFM
200 LFM
100 LFM
Nat Conv
V
O
= 3.3 V
Temperature Derating −
5
C
0
1
2
3
4
6
V
O
= 2.5 V
V
O
= 5 V
V
O
= 3.3 V
I
O
− Output Current − A
− Power Dissipation − W
P
D
5
V
O
= 1.2 V
0 2 6 8 12 164 10 14
50
60
70
80
90
100
0 2 6 8 12 16
Efficiency − %
I
O
− Output Current − A
V
O
= 5 V
V
O
= 3.3 V
V
O
= 1.2 V
V
O
= 1.5 V
V
O
= 1.8 V
V
O
= 2.5 V
4 10 14
0
30
60
90
120
150
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
= 1.5 V
V
O
= 1.2 V
− Output Voltage Ripple − mV
V
O
PP
0 2 6 8 12 164 10 14
PTV12020W/L
www.ti.com SLTS231C –NOVEMBER 2004–REVISED FEBRUARY 2007
PTV12020W Characteristic Data; 1.2 V to 5.5 V
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.
TEMPERATURE DERATING
vs
OUTPUT CURRENT
Figure 5.
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