AMF2803R3S

12W Total Output Power 28 Vin +3.3 Vout Single DC-DC Rad-Tolerant Converter in an AMF Package.

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 LevelRad-Tolerant
Total Dose kRad (Si)30
See (MeV-cm2/mg)60
Total Output Power (W)12W
Input Voltage (V)28
Input Voltage Min (V)16
Input Voltage Max (V)40
OutputsSingle
PackageAMF
Base Part StatusActive
IOUT Single (A)+ 3
Output Voltage Single (V)+ 3.3

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

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AMF

Part # AMF2803R3S/CH

12W Total Output Power 28 Vin +3.3 Vout Single DC-DC Rad-Tolerant Converter in an AMF Package.

Packaging OptionsPart NumberStatusStandard Pack Quantity
Eng Model Screening LevelAMF2803R3S/EMACTIVE1
A AMF2803R3S with Standard PackagingAMF2803R3SACTIVE1
Screening Level CHAMF2803R3S/CHACTIVE1

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