Note 1

Thermal reference point is defined as the highest temperature

measured at any one of the specified thermal reference points.

Note 2

The control pin is referenced to Vin-

Note 3

The SIL25C is supplied as standard with active High logic.

Control input pulled low: Unit Disabled

Control input left open: Unit Enabled

Note 4

Thermal reference set up: Unit mounted on an edge card test

board 215mm x 115mm. Test board mounted vertically. For test

details and recommended set-up see Application Note 1

48.

Note 5

3-200Hz, sweep at 1/2 octave/min from low to high frequency,

and then from high to low. Thirty minute dwell at all resonant

points.

CAUTION: Hazardous internal voltages and high temperatures.

Ensure that unit is accessible only to trained personnel. The user

must provide the recommended fusing in order to comply with

safety approvals.

SIL25C Series | 25 A DC-DC Converter

C Class Non-Isolated

18

10

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File Name: lf_sil25c_12_neg.pdf Rev (02): 22 Dec 2005