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

Page 11

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)

11

Image 11
Contents Options Parameter Technical SpecificationsConverter efficiency vs. output current 0.9V output voltage Electrical Characteristics CurvesOutput ripple & noise at 12Vin, 0.9V/15A out Electrical Characteristics Curves Typical transient response to step load change at Design Considerations Features DescriptionsOutput Voltage Programming Features Descriptions CONInput Under-Voltage Lockout Over-Current and Short-Circuit ProtectionOutput Capacitance Voltage Margining AdjustmentThermal Derating Thermal Testing SetupThermal Consideration 17.5 0.69 35 Thermal Curves NC12S0A0V15PWB Module Thermal Curves NC12S0A0H15Mechanical Drawing Model List Part Numbering System