nd12s0a0v40pnfa Delta Electronics, Inc., nd12s0a0v40pnfa Datasheet - Page 11

• Manufacturer Part Number: nd12s0a0v40pnfa
• Description: Delphi Nd Series Non-isolated Point Of Load Dc/dc Modules 8.0v~13.8vin, 0.9v~5.0vout, 40a
• Manufacturer: Delta Electronics, Inc.

THERMAL CURVES (ND12S0A0H40)
Figure 38: Temperature measurement location* The allowed
maximum hot spot temperature is defined at 110
Figure 39: Output current vs. ambient temperature and air
velocity @Vin=12V, Vout=5.0V (Worse Orientation)
Figure 40: Output current vs. ambient temperature and air
velocity@ Vin=12V, Vout=3.3V (Worse Orientation)
45
40
35
30
25
20
15
10
5
0
45
40
35
30
25
20
15
10
5
0
25
DS_ND40A_08072008
Output Current (A)
25
Output Current (A)
300LFM
100LFM
200LFM
100LFM
200LFM
300LFM
ND12S0A0H40PKFA Output Current vs. Ambient Temperature and Air Velocity
ND12S0A0H40PKFA Output Current vs. Ambient Temperature and Air Velocity
35
35
@ Vin =12V, Vout =3.3V (worse orientation)
@ Vin =12V, Vout =5V (worse orientation)
45
45
500LFM
600LFM
400LFM
500LFM
600LFM
400LFM
55
55
65
65
℃
Ambient Temperature (℃)
Ambient Temperature (℃)
75
75
85
85
Figure 41: Output current vs. ambient temperature and air
velocity@ Vin=12V, Vout=2.5V (Worse Orientation)
Figure 42: Output current vs. ambient temperature and air
velocity @Vin=12V, Vout=1.8V (Worse Orientation)
Figure 43: Output current vs. ambient temperature and air
velocity@ Vin=12V, Vout=1.5V (Worse Orientation)
45
40
35
30
25
20
15
10
5
0
45
40
35
30
25
20
15
10
45
40
35
30
25
20
15
10
5
0
5
0
25
25
25
Output Current (A)
Output Current (A)
Output Current (A)
ND12S0A0H40PKFA Output Current vs. Ambient Temperature and Air Velocity
ND12S0A0H40PKFA Output Current vs. Ambient Temperature and Air Velocity
ND12S0A0H40PKFA Output Current vs. Ambient Temperature and Air Velocity
35
35
35
300LFM
100LFM
200LFM
@ Vin =12V, Vout =1.5V (worse orientation)
@ Vin =12V, Vout =2.5V (worse orientation)
@ Vin =12V, Vout =1.8V (worse orientation)
45
45
45
55
55
55
100LFM
200LFM
100LFM
200LFM
500LFM
600LFM
400LFM
65
65
65
400LFM
300LFM
400LFM
500LFM
300LFM
Ambient Temperature (℃)
Ambient Temperature (℃)
Ambient Temperature (℃)
75
75
75
85
85
85
11