The Infineon server and data centre 3 kW 50 V PSU comprises a front-end AC-DC bridgeless totem pole converter followed by a back-end DC-DC isolated half-bridge LLC converter. The front-end totem pole converter provides power factor correction (PFC) and total harmonic distortion (THD). The LLC converter provides safety isolation and a tightly regulated output voltage.
Complete power supply targeting the Open Compute V3 rectifier specifications Very high peak efficiency Bridgeless totem-pole PFC with CoolSiC™ Half-bridge LLC with CoolMOS™ and OptiMOS™ Full digital control with XMCTM microcontrollers 20ms hold-up time at full load EMC class B pre-compliance tested
The Infineon server and data centre 3 kW 50 V PSU comprises a front-end AC-DC bridgeless totem pole converter followed by a back-end DC-DC isolated half-bridge LLC converter. The front-end totem pole converter provides power factor correction (PFC) and total harmonic distortion (THD). The LLC converter provides safety isolation and a tightly regulated output voltage.
Complete power supply targeting the Open Compute V3 rectifier specifications Very high peak efficiency Bridgeless totem-pole PFC with CoolSiC™ Half-bridge LLC with CoolMOS™ and OptiMOS™ Full digital control with XMCTM microcontrollers 20ms hold-up time at full load EMC class B pre-compliance tested