Product Specifications

RND Series: 8-10W DC/DC Converters

Nov 2001

38-75V Input

3.3V & 5.0V, ±12V Dual Outputs (±15V, available with trimming)

5-Nov-01

Rev 1.1

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Feature Specifications

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

Parameter

Conditions/Description

Min

Nom

Max

Units

Remote Control:

Converter OFF

Converter ON

Sink Current

Synchronization:*

Frequency Range

RC pin is pulled low

Voltage source or open circuit

Vin=Vin.Nom

TTL compatible square wave on

sync pin. Referenced to -Vin

-1.0

4.0

450

0.3

1.0

6

600

Vdc

Vdc

mAdc

kHz

Temperature Derating Curves

The derating curves below give an indication of the output power achievable with and without forced air-

cooling. However in the final application, in order to ensure the reliability of the unit, care must be taken to

ensure the maximum case temperature is not exceeded under any conditions.

Output Power Vs Ambient Temp. and Airflow

0

20

40

60

80

100

120

Ambient Temp. (deg °C)

400LFM (2 m/s)

200LFM (1 m/s)

0 LFM