2

Aeroflex Circuit Technology

SCD5101-1 REV D 5/14/01 Plainview NY (516) 694-6700

Additional applications include environmental conditioning blowers, radar positioning, solar panel

positioning, and cryogenic cooler pumps. The ACT5101-1 is therefore especially suitable for use in

applications for all military tank upgrades, helicopters, planes and new commercial avionics using 270 VDC

as the main power.

50%

50%

90%

50%

10%

Ux INPUTS

LX INPUTS

PHASE

OUTPUTS

H

Z

Z

L

PHASE

OUTPUTS

UPPER TRANSISTOR

BEING SHUTDOWN

LOWER TRANSISTOR

BEING SHUTDOWN

FIGURE 2 – TIMING DIAGRAM

SD

50%