d12s400 Delta Electronics, Inc., d12s400 Datasheet - Page 10

• Manufacturer Part Number: d12s400
• Description: Delphi D12s400 Non-isolated Point Of Load Dc/dc Modules 5~13.2vin, 0.8375~5.0v/ 80a Output
• Manufacturer: Delta Electronics, Inc.

THERMAL CURVES
Figure 32: Output current vs. ambient temperature and air
velocity@ Vin=12V, Vout=1.8V (Worst Orientation)
Figure 33: Output current vs. ambient temperature and air
velocity @Vin=12V, Vout=2.5V (Worst Orientation)
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
DS_D12S400_10032008
25
25
Output Current (A)
Output Current (A)
Convection
100LFM
300LFM
Convection
100LFM
200LFM
200LFM
300LFM
Natural
Natural
D12S400 series Output Current vs. Ambient Temperature and Air Velocity
D12S400 series Output Current vs. Ambient Temperature and Air Velocity
35
35
@ Vin =12V, Vout =1.8V (Worse Orientation)
@ Vin =12V, Vout =2.5V (Worse Orientation)
45
45
600LFM
400LFM
500LFM
600LFM
400LFM
500LFM
55
55
65
65
Ambient Temperature (℃)
Ambient Temperature (℃)
75
75
85
85
Figure 34: Output current vs. ambient temperature and air
velocity@ Vin=12V, Vout=3.3V (Worst Orientation)
Figure 35: Output current vs. ambient temperature and air
velocity @Vin=12V, Vout=5.0V (Worst Orientation)
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
25
25
Output Current (A)
Output Current (A)
Convection
100LFM
Natural
Convection
100LFM
300LFM
200LFM
Natural
D12S400 series Output Current vs. Ambient Temperature and Air Velocity
D12S400 series Output Current vs. Ambient Temperature and Air Velocity
35
35
300LFM
200LFM
@ Vin =12V, Vout =3.3V (Worse Orientation)
@ Vin =12V, Vout =5V (Worse Orientation)
45
45
600LFM
400LFM
500LFM
55
55
65
65
Ambient Temperature (℃)
Ambient Temperature (℃)
75
75
400LFM
500LFM
600LFM
10
85
85