Delta Electronics Delphi NC30 - Manual (Page 11)

DS_NC12S30A_05222008
11
THERMAL CURVES (NC12S0A0V30)
Test Section for NC12S0A0V30
MODULE
AIR FLOW
19 (0.75”)
50.8 (2.0”)
FACING PWB PWB
AIR VELOCITY
AND AMBIENT
TEMPERATURE
MEASURED BELOW
THE MODULE
38 (1.5”)
Note: Wind Tunnel Test Setup Figure Dimensions are in
millimeters and (Inches)
Figure 36: Temperature measurement location
* The allowed maximum hot spot temperature is defined at 125℃
NC12S0A0V30(Standard) Output Current vs. Ambient Temperature and Air Velocity
@ Vout = 5V(Either Orientation)
0
5
10
15
20
25
30
35
25 35 45 55 65 75 85
Ambient Temperature (℃)
Output Current(A)
Natural
Convection
100LFM
200LFM
300LFM
400LFM
Figure 37: Output current vs. ambient temperature and air
velocity@ Vout=5V(Either Orientation)
NC12S0A0V30(Standard) Output Current vs. Ambient Temperature and Air Velocity
@ Vout = 3.3V(Either Orientation)
0
5
10
15
20
25
30
35
25 35 45 55 65 75 85
Ambient Temperature (℃)
Output Current(A)
Natural
Convection
100LFM
200LFM
300LFM
Figure 38: Output current vs. ambient temperature and air
velocity@ Vout=3.3V(Either Orientation)
NC12S0A0V30(Standard) Output Current vs. Ambient Temperature and Air Velocity
@ Vout = 1.5V(Either Orientation)
0
5
10
15
20
25
30
35
25 35 45 55 65 75 85
Ambient Temperature (℃)
Output Current(A)
Natural
Convection
100LFM
200LFM
300LFM
Figure 39: Output current vs. ambient temperature and air
velocity@ Vout=1.5V(Either Orientation)
NC12S0A0V30(Standard) Output Current vs. Ambient Temperature and Air Velocity
@ Vout = 0.9V(Either Orientation)
0
5
10
15
20
25
30
35
25 35 45 55 65 75 85
Ambient Temperature (℃)
Output Current(A)
Natural
Convection
100LFM
200LFM
Figure 40: Output current vs. ambient temperature and air
velocity@ Vout=0.9V(Either Orientation)