Delta Electronics ND Series manual Thermal Cureves, Mechanical Drawing

Page 11

THERMAL CUREVES

Output Current (A)

ND12S0A0V50(standard)

Output Current vs. Ambient Temperature and Air Velocity

 

 

 

 

@Vin=12V Vout=3.3V (Through PCB Orientation)

 

 

 

 

55

 

 

 

 

 

 

 

 

 

 

 

 

50

 

 

 

 

 

 

 

 

 

 

 

 

45

 

 

 

 

 

 

 

 

 

 

 

 

40

Natural

 

 

 

 

 

 

 

 

 

 

 

 

Convection

 

 

 

 

 

 

 

 

 

 

35

 

 

100LFM

 

 

 

 

 

 

 

 

 

30

 

 

 

200LFM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

 

 

 

 

 

300LFM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

15

 

 

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

400LFM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

25

30

35

40

45

50

55

60

65

70

75

80

85

 

 

 

 

 

 

 

 

 

 

Ambient Temperature ()

Figure 35: Output current vs. ambient temperature and air velocity@ Vin=12V, Vout=3.3V(Through PCB Orientation)

MECHANICAL DRAWING

VERTICAL

DS_ND12S10A_07172008

11

Image 11
Contents Option Parameter Technical SpecificationsConverter efficiency vs. output current 0.9V output voltage Electrical Characteristics CurvesOutput ripple & noise at 12Vin, 0.9V/50A out Electrical Characteristics Curves CONTurn on delay time at 12Vin, 0.9V/50A out Ch1 Vout Ch4 Vin DSND12S10A07172008 Design Considerations Features DescriptionsSafety Considerations Enable On/OffFeatures Descriptions CON Output Capacitance Voltage Margining AdjustmentThermal Derating Thermal Testing SetupThermal Consideration Mechanical Drawing Thermal CurevesModel List Part Numbering System