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| AMF2805S Datasheet, PDF (1/8 Pages) International Rectifier – HYBRID-HIGH RELIABILITY RADIATION TOLERANT DC-DC CONVERTER | |||
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HYBRID-HIGH RELIABILITY
RADIATION TOLERANT
DC-DC CONVERTER
PD-94689E
AMF28XXXXS SERIES
28V Input, Single Output
Description
The AMF28XXXXS Series of DC-DC converter modules has
been specifically designed for operation in moderate radiation
environments supplementing the higher radiation performance
available in the IR HiRel ART, ARH and G-Series converters.
Environments presented to space vehicles operating in low earth
orbits, launch boosters, orbiting space stations and similar
applications requiring a low power, high performance converter with
moderate radiation hardness performance will be optimally served by
the AMF28XXXXS Series.
The physical configuration of the AMF28XXXXS Series permits
mounting directly to a heat conduction surface without the necessity
of signal leads penetrating the heat sink surface. This package
configuration permits greater independence in mounting and
more mechanical security than traditional packages. IR
HiRel rugged ceramic seal pins are used exclusively in the pack-
age thereby assuring long term hermeticity.
The AMF28XXXXS has been designed for high density using
chip and wire hybrid technology that complies with the class
H requirements of MIL-PRF-38534. Manufactured in a facility
fully qualified to MIL-PRF-38534, these converters are fabricated
utilizing DLA qualified processes. For available screening options,
refer to device screening table in the data sheet. Applicable
generic lot qualification test data including radiation performance
can be made available on request. Consult IR HiRel San
Jose for special requirements.
AMF
Features
ï¬ï 12 Watts Output Power
ï¬ï Available in 3.3, 5, 7.5, 12 and 15 Volt Outputs
ï¬ï 16- 40 VDC Input Range (28 VDC Nominal)
ï¬ï Low Input/Output Noise
ï¬ï Total Ionizing Dose > 25 kRads(Si)
ï¬ï SEE Hardened to LET up to 60 MeVï®cm2/mg
ï¬ï -55°C to +125°C Operating Range
ï¬ï Indefinite Short Circuit Protection
ï¬ï Flexible Mounting
ï¬ï High Power Density
ï¬ï Fully Isolated - Input to Output and to Case
ï¬ï Complimentary EMI Filter Available
ï¬ï Synchronizable from an External Source
ï¬ï Electrical Performance Similar to AHF28XXS Series
ï¬ï Standard Microcircuit Drawings Available
1
2016-05-16
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