Features

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 12 Watts Output Power

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 Available in ± 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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 Externally Synchronizable

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 Electrical Performance Similar to AHF28XXD Series

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 Standard Microcircuit Drawings Available

 

HYBRID-HIGH RELIABILITY

RADIATION TOLERANT

DC-DC CONVERTER

AMF

AMF28XXD SERIES

Description

The AMF28XXD 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 ART2815T converter series. 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 AMF28XXD Series.

The physical configuration of the AMF28XXD Series permits

mounting directly to a heat conduction surface without the necessity

of signal leads penetrating the heat sink surface. This pack-

age configuration permits greater independence in mounting

and more mechanical security than traditional packages. IR

HiRel rugged ceramic seal pins are used exclusively in the

package thereby assuring long term hermeticity.

The AMF28XXD 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. Variations to the standard screening can be

accommodated. Consult IR HiRel San Jose for special

requirements.

1

2016-06-22

PD-94688E

28V Input, Dual Output