IR HiRel Product Families

 

LSO2805D

30W Total Output Power 28 Vin +/-5 Vout Dual DC-DC Radiation Hardened Converter in a LSO Package.

Obsolete

Benefits

Input-Output isolation

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)30
Nominal Input Voltage28
Output Voltage (V)+/- 5
IOUT (A)+/- 4.8
Typical Efficiency (%)79
Operating Temperature85°C
OutputsDual
Qual LevelRadiation Hardened
RoHSNo
IOUT Dual (A)+/-4.8
Input Voltage Min (V)18
Halogen-FreeYes
PackageLSO
Max Operating Temperature125°C
Input Voltage Max (V)40
Base Part StatusObsolete
Output Voltage Dual (V)+/-5
TechnologyHiRel DC/DC CON

Space

IR has a long history of providing high-reliability, radiation hardened power management solutions for space flight with products used in over 2000 space programs from launchers to satellites to space exploration vehicles.

Learn More

LSO

Part # LSO2805D

30W Total Output Power 28 Vin +/-5 Vout Dual DC-DC Radiation Hardened Converter in a LSO Package.

DescriptionPart NumberStatusStandard Pack Quantity
Base ModelLSO2805DOBSOLETE1

Package Support