DESCRIPTION
The QCH28512T/RCH28512T series of DC-DC converters provides the ruggedness, reliability and features required to meet the advanced challenges of todays hi-rel market. This family of converters uses all surface-mounted hybrid components including magnetics, all ceramic capacitors and ultrasonic wirebonds to give long life in full temperature range and high acceleration environments. There is no power derating anywhere in the –55°C to 125°C operating range.

HI-REL DESIGN
● REPLACES APEX DT28512T/F
● WAVE SOLDERABLE PACKAGE
● ALL CERAMIC CAPACITORS
● NO OPTOCOUPLERS
● SURFACE MOUNT MAGNETICS
● WITHSTANDS 3000 G Y1 AXIS
● OVER-VOLTAGE PROTECTION (OVP) OPTION

OTHER FEATURES - TRIPLE OUTPUT
● NO DERATING - -55°C TO +125°C
● WIDE SUPPLY RANGE - 16 TO 40 VOLTS
● HIGH ISOLATION - 500V
● HIGH POWER DENSITY - 23 W/in3
● REMOTE SHUTDOWN
● EXTERNAL SYNCH INPUT (FULLY TTL COMPATIBLE OPTION)