IR HiRel Product Families



ATR DC-DC converter with 28 Vin +5, +/-12 Vout triple output, 30W



30W Output Power

Flexible Output Loading

Operating Temperature Range from -55°C to +125°C

Pin Compatible with ATO

0.410” Maximum Height

16V to 40VDC Input Range

500V Input to Output Isolation

High Audio Rejection

MIL-STD-704 Compatible

Load Fault Protection – Short Circuit and Overload

TTL Level Compatible Synchronization

Standard Microcircuit Drawings Available


Total Output Power (W)30W
Input Voltage Min (V)16
Input Voltage Max (V)40
Output Voltage Single (V)+ 5
Output Voltage Dual (V)+5, +/-12
DLA QualifiedSMD
Qual LevelStandard
IOUT Dual (A)+/-0.625
DLA Drawing5962-93158
Base Part StatusActive
Typical Efficiency (%)76
IOUT Single (A)+ 3

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.

Learn More


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


Part # ATR2812T

ATR DC-DC converter with 28 Vin +5, +/-12 Vout triple output, 30W

DescriptionPart NumberStatusStandard Pack Quantity
Non-Flanged, ES level screeningATR2812T/ESBACTIVE1
Flanged, HB level screeningATR2812TF/HBBOBSOLETE1
Flanged, CH level screeningATR2812TF/CHBCALL_FACTORY1
Non-Flanged, CH level screeningATR2812T/CHBCALL_FACTORY1
SMD Class H Qualified5962-93158LAST_TIME_BUY_EXPIRED1
Non-Flanged, HB level screeningATR2812T/HBBLAST_TIME_BUY_EXPIRED1
Flanged, ES level screeningATR2812TF/ESBACTIVE1

Package Support