IR HiRel Product Families

 

S2805D

S hybrid DC-DC converter with 28 Vin and +/-5 Vout dual output

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 K processes (IAW MIL-PRF-38534)

Specifications

ParameterValue
Total Dose kRad (Si)100
SEE80
Total Output Power (W)10
Nominal Input Voltage28
Output Voltage (V)+/- 5
IOUT (A)+/- 1
Typical Efficiency (%)80
Operating Temperature125°C
DLA Drawing5962-04242
DLA QualifiedSMD
OutputsDual
Qual LevelRadiation Hardened
RoHSNo
IOUT Dual (A)+/-1
Input Voltage Min (V)18
Halogen-FreeYes
PackageS
Max Operating Temperature135°C
Input Voltage Max (V)40
Base Part StatusActive
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.

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S

Part # S2805D

S hybrid DC-DC converter with 28 Vin and +/-5 Vout dual output

Packaging OptionsPart NumberStatusStandard Pack Quantity
SMD Class K Solder Dipped Leads5962-0424201KXAACTIVE1
SMD Class K Gold Plated Leads5962-0424201KXCACTIVE
Base ModelS2805DCALL_FACTORY1

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