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ART28XXT Datasheet(PDF) 1 Page - International Rectifier |
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ART28XXT Datasheet(HTML) 1 Page - International Rectifier |
1 / 12 page 08/12/04 www.irf.com 1 HYBRID - HIGH RELIABILITY RADIATION HARDENED DC/DC CONVERTER ART28XXT SERIES Description Features ART 28V Input, Triple Output The ART Series of three output DC/DC converters are designed specifically for use in the hostile radiation environments characteristic of space and weapon systems. The extremely high level of radiation tolerance inherent in the ART design is the culmination of extensive research, thorough analysis and testing and of careful component specification. Many of the best circuit design features characterizing the International Rectifier standard product line were adapted for incorporation into the ART topology. Capable of uniformly high performance over long term exposures in radiation intense environments, this series sets the standard for distributed power systems demanding high performance and reliability. The ART converters are hermetically sealed in a rugged, low profile package utilizing copper core pins to minimize resistive DC losses. Long-term hermeticity is assured through use of parallel seam welded lid attachment along with International Rectifier’s rugged ceramic pin-to-package seal. Axial orientation of the leads facilitates preferred bulkhead mounting to the principal heat-dissipating surface. n Total Dose > 100 krad (Si), 2:1margin n No SEE to LET > 83 Mev.cm2 /mg n Derated per MIL-STD-975 & MIL-STD-1547 n Output Power Range 3 to 30 Watts n 19 to 50 Volt Input Range n Input Undervoltage Lockout n High Electrical Efficiency > 83% n Full Performance from -55°C to +125°C n Continuous Short Circuit and Overload Protection n 12.8 W/in3 Output Power Density n True Hermetic Package n External Inhibit Port n Externally Synchronizable n Fault Tolerant Design n 5V, ±12V or ±15 V Outputs Available Manufactured in a facility fully qualified to MIL-PRF-38534, class K, these converters are fabricated utilizing DSCC qualified processes and are fully compliant to Class K. The complete suite of PI tests has been completed including Group C life test. Variations in electrical, mechanical and screening specifications can be accommodated. Contact IR Santa Clara for special requirements. PD-94529B |
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