Delta Electronics NC15 Series manual Thermal Curves NC12S0A0V15, 17.5 0.69 35

THERMAL CURVES (NC12S0A0V15)

FACING PWB

AIR VELOCITY

AND AMBIENT

TEMPERATURE

MEASURED BELOW

THE MODULE

PWB

MODULE

50.8 (2.0”)

AIR FLOW

17.5 (0.69”) 35 (1.38”)

NC12S0A0V15 (Standard) Output Current vs. Ambient Temperature and Air Velocity

Output Current(A) @ Vout = 3.3V (Either Orientation)

15
12
		Natural
9	Convection
	100LFM
	200LFM
6
		300LFM
		400LFM
3
0
25	30	35	40	45	50	55	60	65	70	75	80	85
										Ambient Temperature (℃)

Note: Wind Tunnel Test Setup Figure Dimensions are in millimeters and (Inches)

Figure 32: Wind tunnel test setup

Figure 33: Temperature measurement location

* The allowed maximum hot spot temperature is defined at 130℃

NC12S0A0V15 (Standard) Output Current vs. Ambient Temperature and Air Velocity

Output Current(A) @ Vout = 5V (Either Orientation)

15
12
		Natural
9	Convection
	100LFM
	200LFM
6
		300LFM
		400LFM
3
0
25	30	35	40	45	50	55	60	65	70	75	80	85
										Ambient Temperature (℃)

Figure 34: Output current vs. ambient temperature and air

velocity@Vout=5V(Either Orientation) NC12S15A_01102008

Figure 35: Output current vs. ambient temperature and air velocity@ Vout=3.3V(Either Orientation)

NC12S0A0V15 (Standard) Output Current vs. Ambient Temperature and Air Velocity

Output Current(A) @ Vout = 1.8V (Either Orientation)

15
12
		Natural
9	Convection
	100LFM
	200LFM
6
		300LFM
3
0
25	30	35	40	45	50	55	60	65	70	75	80	85
										Ambient Temperature (℃)

Figure 36: Output current vs. ambient temperature and air velocity@ Vout=1.8V(Either Orientation)

NC12S0A0V15 (Standard) Output Current vs. Ambient Temperature and Air Velocity

Output Current(A) @ Vout = 0.9V (Either Orientation)

15
12
		Natural
9	Convection
	100LFM
	200LFM
6
		300LFM
3
0
25	30	35	40	45	50	55	60	65	70	75	80	85
										Ambient Temperature (℃)

Figure 37: Output current vs. ambient temperature and air velocity@ Vout=0.9V(Either Orientation)

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