IR HiRel Product Families

 

LSO2812S

LSO hybrid DC-DC converter with 28 Vin and 12 Vout single output

Active

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)+ 12
IOUT (A)+ 2.5
Typical Efficiency (%)80
Operating Temperature85°C
DLA Drawing5962-15224
DLA QualifiedSMD
OutputsSingle
Qual LevelRadiation Hardened
Input Voltage Min (V)18
PackageLSO
Max Operating Temperature125°C
Input Voltage Max (V)40
Base Part StatusActive
IOUT Single (A)+ 2.5
Output Voltage Single (V)+ 12
LSO

Part # LSO2812S

LSO hybrid DC-DC converter with 28 Vin and 12 Vout single output

Packaging OptionsPart NumberStatusStandard Pack Quantity
Base ModelLSO2812SCALL_FACTORY1
SMD Class K RHA Solder Dipped Leads5962-1522406KXAACTIVE
SMD Class K Gold Plated Leads5962-1522406KXCACTIVE

Package Support