IR HiRel Products

LS2805S

30W Total Output Power 28 Vin +5 Vout Single DC-DC Radiation Hardened Converter in a LS Package. DLA Number 5962-05240

Active

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 (%)82
DLA Drawing5962-05240
PackageLS
DLA QualifiedSMD
Base Part StatusActive
IOUT Single (A)+ 6
Output Voltage Single (V)+ 5

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

LS

Part # 5962-0524001KXA

30W Total Output Power 28 Vin +5 Vout Single DC-DC Radiation Hardened Converter in a LS Package. DLA Number 5962-05240

Packaging OptionsPart NumberStatusStandard Pack Quantity
Qualified Part Number similar to LS2805S5962-05240PENDING1
Class K Screening Level Cond C5962-0524001KXCACTIVE1
Class K Screening Level Cond A5962-0524001KXAACTIVE1
Hi-Rel RAD-Hard, Single, 28V Input DC-DC Converter in LS packageLS2805SACTIVE1
Eng Model Screening LevelLS2807S/EMCALL_FACTORY1
Class K Screening Level Cond ALS2805S/CKAACTIVE1
Class K Screening Level Cond CLS2805S/CKCPRELIMINARY1
Eng Model Screening LevelLS2805S/EMACTIVE1

Package Support