IR HiRel Product Families

 

GH2801R8S

50W Total Output Power 28 Vin +1.8 Vout Single DC-DC Radiation Hardened Converter in a GH Package.

Call Factory

Benefits

Input-Output isolation

Active inrush current limiting

Fixed switching frequency

Soft start

Short-circuit and overload protection

Input undervoltage lockout

Output turn-on/turn off sequencing

Operation over -55°C to +125°C without de-rating

Magnetically-coupled feedback

TTL-compatible on/off command

external on/off command

Low profile, hermetically-sealed packages

Copper I/O pins

Immunity to TID, SEE, neutron and prompt dose radiation environments in space

Reliability screening option

Class K processes (IAW MIL-PRF-38534)

Specifications

ParameterValue
Total Dose kRad (Si)100
SEE82
Total Output Power (W)50
Nominal Input Voltage28
Output Voltage (V)+ 1.8
IOUT (A)+ 20
Typical Efficiency (%)78
Operating Temperature85°C
OutputsSingle
Qual LevelRadiation Hardened
Input Voltage Min (V)18
PackageGH
Max Operating Temperature125°C
Input Voltage Max (V)40
Base Part StatusCall Factory
IOUT Single (A)+ 20
Output Voltage Single (V)+ 1.8
GH

Part # GH2801R8S

50W Total Output Power 28 Vin +1.8 Vout Single DC-DC Radiation Hardened Converter in a GH Package.

Packaging OptionsPart NumberStatusStandard Pack Quantity
Base ModelGH2801R8SCALL_FACTORY1

Package Support