ARH2803R3S Datasheet: HYBRID-HIGH RELIABILITY RADIATION TOLERANT DC-DC CONVERTER





ARH2803R3S HYBRID-HIGH RELIABILITY RADIATION TOLERANT DC-DC CONVERTER Datasheet

Part Number ARH2803R3S
Description HYBRID-HIGH RELIABILITY RADIATION TOLERANT DC-DC CONVERTER
Manufacture International Rectifier
Total Page 13 Pages
PDF Download Download ARH2803R3S Datasheet PDF

Features: HYBRID-HIGH RELIABILITY RADIATION TOLERA NT DC-DC CONVERTER PD-95887C ARH28XXXX S SERIES 28V Input, Single Output   D escription The ARH Series of DC-DC conv erters has been designed specifically f or use in the hostile environments The high level of radiation tolerance inher ent in the ARH design is the result of extensive research, thorough analysis a nd testing and of careful component spe cification. Designed to supplement the triple output configuration provided by the ART Series, the ARH circuit topolo gy is the follow-on to the successful A RT design and incorporates many of the design features characterizing that pro duct line. Capable of uniform high perf ormance over long term exposures in rad iation intense environments, this serie s expands the standard for distributed power systems demanding high performanc e and reliability in the harsh environm ents. The ARH converters are hermetical ly sealed in a rugged, low profile pack age utilizing copper core input and output pins to minimize resi.

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HYBRID-HIGH RELIABILITY
RADIATION TOLERANT
DC-DC CONVERTER
PD-95887C
ARH28XXXXS SERIES
28V Input, Single Output
 
Description
The ARH Series of DC-DC converters has been designed
specifically for use in the hostile environments The high
level of radiation tolerance inherent in the ARH design is
the result of extensive research, thorough analysis and
testing and of careful component specification. Designed
to supplement the triple output configuration provided by
the ART Series, the ARH circuit topology is the follow-on
to the successful ART design and incorporates many of
the design features characterizing that product line. Capable of
uniform high performance over long term exposures in
radiation intense environments, this series expands the
standard for distributed power systems demanding high
performance and reliability in the harsh environments.
The ARH converters are hermetically sealed in a rugged,
low profile package utilizing copper core input and output
pins to minimize resistive DC losses. Long-term hermetically
is assured through use of parallel seam welded lid attachment
along with rugged ceramic pin-to-package seal. Axial orientation
of the leads facilitates preferred bulkhead mounting placing the
converter on the principal heat-dissipating surface.
Manufactured in a facility fully qualified to MIL-PRF-38534, these
converters are fabricated utilizing DLA Land and Maritime
qualified processes. For available screening options,
refer to device screening table in the data sheet.
Variations in electrical, mechanical and screening specifications
can be accommodated. Contact IR HiRel San Jose for special
requirements.
ARH
Features
Total Dose > 100 kRads(Si), 2:1 Margin
SEE Hardened to LET up to 83 MeV.cm2/mg
De-rated per MIL-STD-975 & MIL-STD-1547
Output Power to 30 Watts
Regulates to No-Load
18 to 50 Volt Input Range
Input Under voltage Lockout
Fully Characterized from -55°C to +125°C
Continuous Short Circuit Protection
12.8 W/in3 Output Power Density
True Hermetic Package
External Inhibit Port
Externally Synchronization
Fault Tolerant Design
Available with Outputs from 2.5V to 15V
Overload Protection
Standard Microcircuit Drawings Available
1 2016-06-29

                    
                 






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