IR HiRel Product Families

 

M3L2805D

25W Total Output Power 28 Vin +/-5 Vout Dual DC-DC Rad-Tolerant Converter in a M3L Package.

Call Factory

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
Total Dose kRad (Si)25
SEE37
Total Output Power (W)25
Nominal Input Voltage28
Output Voltage (V)+/- 5
IOUT (A)+/- 4
Typical Efficiency (%)79
Operating Temperature125°C
OutputsDual
Qual LevelRad-Tolerant
RoHSNo
IOUT Dual (A)+/-4
Input Voltage Min (V)16
Halogen-FreeYes
PackageM3L
Max Operating Temperature135°C
Input Voltage Max (V)50
Base Part StatusCall Factory
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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M3L

Part # M3L2805D

25W Total Output Power 28 Vin +/-5 Vout Dual DC-DC Rad-Tolerant Converter in a M3L Package.

Packaging OptionsPart NumberStatusStandard Pack Quantity
Base ModelM3L2805DCALL_FACTORY1
Class K Screening Level BM3L2805DBCALL_FACTORY1

Package Support