IR HiRel Products

AFL27028S

66W -120W Total Output Power 270 Vin +28 Vout Single DC-DC Standard Converter in an AFL Package. DLA Number 5962-95565

Active

Benefits

Input-Output isolation

Active inrush current limiting

Fixed switching frequency

Common frequency synchronization

Soft start

Short-circuit and overload protection

Input undervoltage lockout

Duty cycle limiting over-voltage protection

Output turn-on/turn off sequencing

Operation over -55°C to +125°C without de-rating

Magnetically-coupled feedback

TTL-compatible on/off command

Low profile, hermetically-sealed packages

Copper I/O pins

Reliability screening option

Class H and Class K processes (IAW MIL-PRF-38534)

Specifications

ParameterValue
DLA Drawing5962-95565
Base Part StatusActive
IOUT Single (A)+ 4
Input Voltage Max (V)400
Input Voltage Min (V)160
Output Voltage Single (V)+ 28
OutputsSingle
PackageAFL
Qual LevelStandard
Total Output Power (W)66W - 120W
Typical Efficiency (%)85
DLA QualifiedSMD

Aerospace and Defense

IR's standard and custom power management solutions for commercial aircraft and defense applications are used in programs such as Airbus and Boeing airliners, the F16, the Eurofighter, the F35 Joint Strike Fighter and the Abrams M1A2 tank.

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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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AFL

Part # AFL27028SY/CHB

66W -120W Total Output Power 270 Vin +28 Vout Single DC-DC Standard Converter in an AFL Package. DLA Number 5962-95565

Packaging OptionsPart NumberStatusStandard Pack Quantity
Lead Form Option X Screening Level HBAFL27028SX/HBBCALL_FACTORY1
25V Case X Screening Level CHAFL27025SX/CHBCALL_FACTORY1
A AFL27028S with Standard PackagingAFL27028SCALL_FACTORY1
Lead Form Option Y Screening Level ESAFL27028SY/ESCALL_FACTORY1
Qualified Part Number similar to AFL27028S5962-95565CALL_FACTORY1
Lead Form Option X Screening Level ESAFL27028SX/ESBACTIVE1
Lead Form Option Y Screening Level HBAFL27028SY/HBBACTIVE1
Lead Form Option Z Screening Level ESAFL27028SZ/ESCALL_FACTORY1
Lead Form Option Z Screening Level ESAFL27028SZ/ESBACTIVE1
28V Case Y Screening Level CHAFL27028SY/CHBACTIVE1
Lead Form Option W Screening Level ESAFL27028SW/ESBACTIVE1
28V Case X Screening Level CHAFL27028SX/CHBPRELIMINARY1
Lead Form Option Z Screening Level CHAFL27028SZ/CHCALL_FACTORY1
Lead Form Option W Screening Level CHAFL27028SW/CHBCALL_FACTORY1
Lead Form Option Y Screening Level ESAFL27028SY/ESBACTIVE1

Package Support