IR HiRel Products

ARA2812S

Hi-Rel DC-DC Rad-Hard Single Converter in a ARA package

Call Factory

Benefits

Total Dose Guaranteed to 100 kRads(Si)

SEE with LET up to 82 MeV.cm2/mg

Low Weight < 13 grams

Magnetically Coupled Feedback

18V to 50V DC Input Range

Up to 5W Output Power

Single Output Models Include 3.3, 5, 12 and 15V

Low Quiescent Current

High Efficiency - to 80%

-55°C to +85°C Operating Temperature Range

100mOhms at 100V DC Isolation

Under-Voltage Lockout

Short Circuit and Overload Protection

External Inhibit

Output Adjustment / Remote Sense

Specifications

ParameterValue
Base Part StatusCall Factory
IOUT Single (A)0.416
Input Voltage (V)28
Input Voltage Max (V)50
Input Voltage Min (V)18
Output Voltage Single (V)+12
OutputsSingle
PackageARA
Qual LevelRadiation Hardened
See (MeV-cm2/mg)82
Total Dose kRad (Si)100
Total Output Power (W)5W
Typical Efficiency (%)78
SEE82
Operating Temperature85°C
ARA

Part # ARA2812S/CKA

Hi-Rel DC-DC Rad-Hard Single Converter in a ARA package

Packaging OptionsPart NumberStatusStandard Pack Quantity
Base ModelARA2812SCALL_FACTORY
Engineering ModelARA2812S/EMCALL_FACTORY1
K Level Screening, Solder Dipped LeadsARA2812S/CKACALL_FACTORY1
K Level Screening, Gold Plated LeadsARA2812S/CKCCALL_FACTORY1

Package Support