D12S05020-1A Datasheet, PDF (10/12 Pages) Delta Electronics, Inc. – Non-Isolated Point of Load DC/DC Modules: 4.5V~13.2Vin, 0.59V~5.0Vout, 20A

THERMAL CURVES (D12S05020)
D12S05020-1 B Output Current vs. Ambient Temperature and Air Velocity
Output Current (A)
@ Vin =12V, Vout =2.5V (Worse Orientation)
25
20
15
Natural
Convection
10
100LFM
300LFM
5
200LFM
400LFM
0
25
35
45
55
65
75
85
Ambient Temperature (℃)
Figure 34: Output current vs. ambient temperature and air
velocity@ Vin=12V, Vout=2.5V (Worst Orientation)
D12S05020-1 B Output Current vs. Ambient Temperature and Air Velocity
Output Current (A)
25
@ Vin =12V, Vout =1.8V (Worse Orientation)
20
15
Natural
Convection
10
100LFM
300LFM
5
200LFM
400LFM
0
25
35
45
55
65
75
85
Ambient Temperature (℃)
Figure 35: Output current vs. ambient temperature and air
velocity @Vin=12V, Vout=1.8V (Worst Orientation)
D12S05020-1 B Output Current vs. Ambient Temperature and Air Velocity
Output Current (A)
25
@ Vin =12V, Vout =1.5V (Worse Orientation)
20
15
Natural
Convection
10
100LFM
300LFM
200LFM
400LFM
5
0
25
35
45
55
65
75
85
Ambient Temperature (℃)
Figure 36: Output current vs. ambient temperature and air
velocity@ Vin=12V, Vout=1.5V (Worst Orientation)
D12S05020-1 B Output Current vs. Ambient Temperature and Air Velocity
Output Current (A)
25
@ Vin =12V, Vout =1.2V (Worse Orientation)
20
15
Natural
Convection
10
200LFM
500LFM
5
300LFM
600LFM
0
25
35
45
55
65
75
85
Ambient Temperature (℃)
Figure 37: Output current vs. ambient temperature and air
velocity@ Vin=12V, Vout=1.2V (Worst Orientation)
D12S05020-1 B Output Current vs. Ambient Temperature and Air Velocity
Output Current (A)
25
@ Vin =12V, Vout =1.1V (Worse Orientation)
20
15
10
Natural
Convection
200LFM
100LFM
300LFM
5
0
25
35
45
55
65
75
85
Ambient Temperature (℃)
Figure 38: Output current vs. ambient temperature and air
velocity @Vin=12V, Vout=1.1V (Worst Orientation)
D12S05020-1 B Output Current vs. Ambient Temperature and Air Velocity
Output Current (A)
25
@ Vin =12V, Vout =0.9V (Worse Orientation)
20
15
Natural
Convection
200LFM
10
100LFM
300LFM
5
0
25
35
45
55
65
75
85
Ambient Temperature (℃)
Figure 39: Output current vs. ambient temperature and air
velocity @Vin=12V, Vout=0.9 V (Worst Orientation)
DS_D12S05020_10282008
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