NC12S0A0H40NNFA DELTA [Delta Electronics, Inc.], NC12S0A0H40NNFA Datasheet - Page 12

• Manufacturer Part Number: NC12S0A0H40NNFA
• Description: Delphi NC40 Series Non-Isolated Point of Load DC/DC Power Modules: 12Vin, 0.9V-5Vout, 40A
• Manufacturer: DELTA [Delta Electronics, Inc.]

THERMAL CURVES (NC12S0A0H40)
Test Section for NC12S0A0H40
Note: Wind Tunnel Test Setup Figure Dimensions are in
millimeters and (Inches)
Figure 41: Temperature measurement location
* The allowed maximum hot spot temperature is defined at 125
Figure 42: Output current vs. ambient temperature and air
velocity@ Vout=5V(Either Orientation)
45
40
35
30
25
20
15
10
5
0
DS_NC12S40A_02072007
25
Output Current(A)
Convection
100LFM
Natural
200LFM
300LFM
400LFM
500LFM
600LFM
NC12S0A0H40(Standard) Output Current vs. Ambient Temperature and Air Velocity
MEASURED BELOW
35
TEMPERATURE
AIR VELOCITY
AND AMBIENT
THE MODULE
45
FACING PWB
@ Vout = 5V(Either Orientation)
55
AIR FLOW
65
PWB
50.8 (2.0”)
MODULE
9.5 (0.38”)
19 (0.75”)
Ambient Temperature (℃)
75
85
℃
Figure 43: Output current vs. ambient temperature and air
velocity@ Vout=3.3V(Either Orientation)
Figure 44: Output current vs. ambient temperature and air
velocity@ Vout=1.5V(Either Orientation)
Figure 45: Output current vs. ambient temperature and air
velocity@ Vout=0.9V(Either Orientation)
45
40
35
30
25
20
15
10
45
40
35
30
25
20
15
10
45
40
35
30
25
20
15
10
5
0
5
0
5
0
25
25
25
Output Current(A)
Output Current(A)
Output Current(A)
Convection
Convection
100LFM
Convection
200LFM
300LFM
400LFM
500LFM
600LFM
Natural
100LFM
200LFM
300LFM
400LFM
500LFM
600LFM
100LFM
Natural
200LFM
300LFM
400LFM
500LFM
600LFM
Natural
NC12S0A0H40(Standard) Output Current vs. Ambient Temperature and Air Velocity
NC12S0A0H40(Standard) Output Current vs. Ambient Temperature and Air Velocity
NC12S0A0H40(Standard) Output Current vs. Ambient Temperature and Air Velocity
35
35
35
45
45
45
@ Vout = 3.3V(Either Orientation)
@ Vout =1. 5V(Either Orientation)
@ Vout = 0.9V(Either Orientation)
55
55
55
65
65
65
Ambient Temperature (℃)
Ambient Temperature (℃)
Ambient Temperature (℃)
75
75
75
12
85
85
85