Features

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 12 Watts Output Power

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 Available in 3.3, 5, 7.5, 12 and 15 Volt Outputs



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 Low Input/Output Noise

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 Total Ionizing Dose > 25 kRads(Si)

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

 -55°C to +125°C Operating Range

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 Indefinite Short Circuit Protection

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 Flexible Mounting

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 High Power Density

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 Fully Isolated - Input to Output and to Case

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 Complimentary EMI Filter Available

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 Synchronizable from an External Source

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 Electrical Performance Similar to AHF28XXS Series

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 Standard Microcircuit Drawings Available

 

HYBRID-HIGH RELIABILITY

RADIATION TOLERANT

DC-DC CONVERTER

AMF

AMF28XXXXS SERIES

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.

1

2016-05-16

PD-94689E

28V Input, Single Output