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Buck regulator delivers up to 22A for 3.3V point of load applications

Buck regulator delivers up to 22A for 3.3V point of load applications

New Products |
By Nick Flaherty



The PI3526-00-LGIZ is a higher current offering to the existing PI354x portfolio enabling scalable power options for 48V direct to point of Load (PoL) applications.

The12V output regulator supplies up to 18A and is packaged in a 10 x 14 mm LGA SiP package. It outputs twice the power of the company’s PI354x regulators using only a 40% larger package. The PI3526-00-LGIZ requires only an output inductor and minimal passives for a complete cost effective design that consumes less than 740 mm2 of PCB real estate. Designed to be paralleled in combinations of up to three regulators, the PI352x regulators can be scaled to support applications with even higher load currents.

Vicor configured it for 48V direct to PoL solutions in lighting, communications, automotive equipment, and datacentre applications. The range extension comprises PI3525-00-LGIZ delivering 20A at 5.0V; and PI3526-00-LGIZ delivering 18A at 12V; due for release is the PI3523-00-LGIZ that will output 22A at 3.3V.

Vicor; www.vicorpower.com/new-products/cool-power-zvs-buck-regulator

 

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