IR HiRel Product Families



GHP hybrid DC-DC converter with 28 Vin and +/-12 Vout dual output

Call Factory


Total Dose greater than 100 kRads(Si)

SEE Hardened to LET up to 82 MeV.cm2/mg

Low Weight less than 110 grams

Low Input and Output Noise

Magnetically Coupled Feedback

16V to 40V DC Input Range

Up to 120W Output Power

Single and Dual Output Models Include 3.3, 5, 6, 12, 15 and ±5, ±12 and ±15V

High Efficiency - to 86%

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

100MOhms at 500VDC Isolation

Under-Voltage Lockout

Short Circuit and Overload Protection

Adjustable Output with an External Resistor

Remote Sense on Single Output Models

Synchronization Input and Output

External Inhibit

Greater than 3.3 Million Hours MTBF


Total Dose kRad (Si)100
Total Output Power (W)120
Nominal Input Voltage28
Output Voltage (V)+/- 12
IOUT (A)+/- 6.67
Typical Efficiency (%)84
Operating Temperature85°C
Qual LevelRadiation Hardened
IOUT Dual (A)+/-6.67
Input Voltage Min (V)18
Max Operating Temperature125°C
Input Voltage Max (V)40
Base Part StatusCall Factory
Output Voltage Dual (V)+/-12

Part # GHP2812D

GHP hybrid DC-DC converter with 28 Vin and +/-12 Vout dual output

Packaging OptionsPart NumberStatusStandard Pack Quantity
Input Voltage 28V Output Voltage +/-10V Dual OutputGHP2810DCALL_FACTORY
Class K Screening, Gold Plated LeadsGHP2812D/CKCCALL_FACTORY
Class K Screening, Solder Dipped LeadsGHP2812D/CKACALL_FACTORY
Engineering ModelGHP2812D/EMCALL_FACTORY

Package Support