Description

The S-Series of DC-DC converters are low power radiation hardened, high reliability devices designed for hostile radiation environments such as those encountered by geostationary earth orbit satellites, deep space probes and communication systems. Features include small size, high efficiency, low weight and a high tolerance to total ionizing dose, single event effects, and environmental stresses such as temperature extremes, mechanical shock, and vibration. Extensive documentation including Radiation Susceptibility, Thermal Analysis, Stress Analysis and MTBF are available.

Features

■ Total Dose >100K Rad(Si)

■ SEE Hardened to LET up to 82 MeV.cm2/mg

■ Low Weight < 50 grams

■ Magnetically Coupled Feedback

■ 18V to 40V DC Input Range

■ Up to 10W Output Power

■ Single and Dual Output Models Include 3.3, 5, 7,12,15, ±5, ±12 and ±15V

■ High Efficiency - to 82

■ -55°C to +125°C Operating Temperature Range

■ 100M? @ 500VDC Isolation

■ Under-Voltage Protection

■ Short Circuit and Overload Protection

■ Output Over Voltage Limiter

■ External Inhibit

■ Standard Microcircuit Drawings Available

Applications

■ Geostationary or Low Earth Orbit Satellites

■ Launch Vehicles

■ Communication Systems