Mit einem Eingangsspannungsbereich von 12 bis 160 V DC deckt die MGDDI-Familie von GAIA Converter sämtliche bahntypischen Eingangsspannungen nach EN 50155 ab…
Power electronics has come a long way since its dominance several years ago by discrete power devices and esoteric design approaches that usually required close involvement from experienced power engineers…
The new series is designating a Hi-Rel Grade family of versatile 200W power isolated DC/DC converter…
The MGDM-160 comes in a fully potted metallic case with a a single output, delivering 160W in a quarter brick package…
GAIA Converter, has released a new family of quarter brick DC/DC converter with unprecedent power 200W and 250W…
Gaia Converter is pleased to unveil it’s first Point of Load converter : the MPGS-14A. This product features an ultra wide input voltage range of 4.5Vdc – 33Vdc & transient up to 42 Vdc /100ms with a single output voltage of 3.3 Vdc adjustable from 1.2 to 24 Vdc targeting Defense and Airborne applications…
Gaia Converter in Le Haillan, France, is introducing the MGDDI-06 series rugged ultra-wide-input voltage DC-DC converter power supplies for avionics, military, transportation, and railway applications…
Uniquely wide, the MGDDI-06 Series 12-160V input voltage range is ideal to cover all typical battery/bus voltages at once (24V, 28V, 36V, 48V, 72V, 96V, 110V, 125V) with the same device, including transients. This unique performance is achieved thanks to Gaia’s proprietary switching techniques also allowing to keep efficiency as high as 90%…
COTS evaluation – COTS qualification – Design of space converter:
Option 1: 3D stacking,
Option 2 : Open frame,
Quality assurance…
This article describes the approach used to design a hardened power supply capable of operating to a total gamma irradiation dose of 1Mrad(Si). Pre-irradiation of power MOSFETs proved to be necessary, and the paper also discusses the effects of this treatment…