Product Specifications

NV Series: 4 - 6W DC/DC Converters

Oct 2001

9-36V, 18-36V, 36-72V & 16-75V Inputs

3.3V, 5.0V, 12V, 15V, ±5.0V, ±12V, ±15V & ±24V Outputs

18-Oct-01

Rev 1.0

Page 4 of 11

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Output Specifications

All specifications apply over input voltage, output load and temperature range, unless otherwise noted.

All Models

Parameter

Conditions/Description

Min

Nom

Max

Units

Output Voltage Accuracy

Vin.Nom, 50% Io.Max

±1

%Vo

Line Regulation

Vin.Min to Vin.Max, 50% Io.Max

±1

%Vo

Load Regulation

Vin.Nom, Io.Min to Io.Max

3.3Vo

Other Output Voltages

±3.5

±3.0

%Vo

%Vo

Maximum Output Capacitance

Total, for single and dual outputs

3.3Vo

5Vo, ±5Vo

12Vo, ±12Vo

15Vo, ±12Vo

±24Vo

680

680

150

100

45

µF

µF

µF

µF

µF

Dynamic Regulation

Peak Deviation

Settling Time

50-100% Io.Max load step

change

to 1% error band

5.0

1.0

%Vo

ms

Output Voltage Ripple

Vin.Min to Vin.Max, Io.Min to Io

Max, 20MHz Bandwidth

3.3Vo

5Vo, ±5Vo

12Vo, ±12Vo, ±24Vo

50

50

0.8

80

80

1

mVp-p

mVp-p

%Vo p-p

Output Current Limit Threshold

Output Current Limit Threshold

120

200

%Io.Max

Switching Frequency

Vin.Nom, Io.Max

250

KHz

Temperature Coefficient

0.02

%Vo/

°C

Typical characteristic curves for single 5V output type

Output Voltage Vs Load

0.00

1.00

2.00

3.00

4.00

5.00

6.00

Iout (A)

Vout (V)

Vin Min

Vin Nom

Vin Max

Efficiency Vs Load

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

Iout (A)

Efficiency

Vin Min

Vin Nom

Vin Max

25%

50%

75%

100%