DC-DC converters for 800V EVs with 48V zones Leave a comment

The unregulated fixed-ratio 2.5kW remoted bi-directional 800V to-from 48V dc-dc converter is a member of the BCM6135 household, with an influence density of 158kW/litre in response to the corporate. There are additionally 400V family members.

“The bidirectional fast present transient response fee of 8MA/s permits the BCM6135 to switch a 25lb 48V battery, serving as a digital 48V battery,” mentioned Vicor.

Pre-charging high-voltage inverters from a low-voltage battery is one other potential software.

DCM3735 is the 2kW 48V (35 to 58V) enter non-isolated converter that produces a regulated 12V output, trimmable throughout 8 to 16V, measuring 36.6 x 35.4 x 7.4mm.

Claimed energy density is 300kW/litre, and the corporate mentioned: “DCM3735 will be mounted remotely to create a neighborhood 12V provide in a automobile zone, for instance on the right-hand aspect.

PRM3735 is a non-isolated 2.5kW dc-dc that converts an enter between 31 and 58V to a regulated output between 36 and 54V. Electronics Weekly has requested additional particulars.

It measures 36.6 x 35.4 x 7.4mm.