LSO2815S

30W Total Output Power 28 Vin +15 Vout Single DC-DC Radiation Hardened Converter in a LSO Package.

Preliminary

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 H and Class K processes (IAW MIL-PRF-38534)

Specifications

ParameterValue
Qual LevelRadiation Hardened
Total Dose kRad (Si)100
See (MeV-cm2/mg)82
Total Output Power (W)30W
Input Voltage (V)28
Input Voltage Min (V)18
Input Voltage Max (V)40
OutputsSingle
Typical Efficiency (%)80
PackageLSO
RoHSNo
Halogen-FreeYes
Base Part StatusPreliminary
IOUT Single (A)+ 2
Output Voltage Single (V)+ 15
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

Collateral

AN-1067
High Reliability DC-DC Selection Guide

Download

LSO

Part # LSO2815S

30W Total Output Power 28 Vin +15 Vout Single DC-DC Radiation Hardened Converter in a LSO Package.

Packaging OptionsPart NumberStatusStandard Pack Quantity
A LSO2815S with Standard PackagingLSO2815SPRELIMINARY1

Package Support