RDC40 Series

www.xppower.com

2

DC-DC Power Supplies

Output

Characteristic

Min.

Typ.

Max.

Units

Notes & Conditions

Output Voltage

VDC

See Models and Ratings table

Output Voltage Trim

±10

%

On single outputs models only

Minimum Load

0A

Line Regulation

±0.2

%

Load Regulation

±0.5

±1.0

%

Single output models

Dual output models (balanced outputs)

Cross Regulation

±5

%

Dual output models, when one load is varied between 25% and 100% and the other

is fixed at 100%

Setpoint Accuracy

±1

%

Start Up Time

30

ms

Ripple and Noise

100

150

mV pk-pk

mV pk-pk

Single output models

Dual output model

Measured with 20 MHz bandwidth in parallel with 1 µF ceramic capacitor across

output rails

Transient Response

4%

Deviation, recovery to within 1% in <500 µs for a 25% load change

Overvoltage Protection

3.9

6.2

15.0

18

±15

±18

V

3.3 V Models

5.0 V Models

12 V Models

15 V Models

±12 V Models

±15 V Models

Overload Protection

130

%

Of Full Load

Short Circuit Protection

Trip and restart (hiccup mode, auto recovery)

Overtemperature Protection

115

°C

Case temperature

Remote On/Off

On = Logic High (>3.0) or Open

Off = Logic Low (<1.2 V) or short pin 2 to 3

Maximum Capactitive Load

See Models and Ratings table

General

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Efficiency

88

%

See Models and Ratings table

Isolation: Input to Output

Input to Case

Output to Case

1500

VAC

1600

VDC

1600

VDC

Switching Frequency

270

kHz

Power Density

31

Mean Time Between Failure

320

kHrs

MIL-HDBK-217F at 25 °C GB

Weight

0.105 (48)

lb (g)

Environmental

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Operating Temperature

-40

+85

°C

See derating curve in Applications Note

Case Temperature

+105

°C

See derating curve in Applications Note

Cooling

Convection-cooled

Operating Humidity

95

%RH

Non-condensing

Storage Temperature

-55

+125

°C