Vicor brings the new PI3525-00-LGIZ into their Cool-Power ZVS Buck Regulators Family


The PI3525-00-LGIZ is the latest addition to the Cool-Power ZVS Buck Regulator Portfolio with a 48V (30- 60Vin) input. The PI352x is a higher current offering to the existing PI354x portfolio enabling scalable power options for 48V Direct to point of Load (PoL) applications. The PI3525-00-LGIZ is a 5V output regulator, supplying up to 20A, packaged in a 10x14mm LGA SiP package.

Offering all the same industry leading features of Vicor’s existing 48V Cool-Power ZVS Buck Regulators, the PI352x portfolio extends performance by delivering twice the power of the PI354x regulators using only a 40% larger package. The PI3525-00-LGIZ requires only an output inductor and minimal passives for a complete cost effective design that consumes less than 740mm2 of PCB real estate. Designed to be easily paralleled in combinations of up to three regulators, the PI352x regulators can be scaled to support applications with even higher load currents.

The PI352x family addresses the growing need for 48V Direct to PoL solutions in many applications including lighting, communications, automotive equipment, and datacentre applications. The CoolPower ZVS Regulators are focused on high power density & high efficiency while being simple to use. The end result is first to pass design success with best in class performance.

Announced on February 23, 2017, and existing:

Part Number Package Input Voltage Nominal Output Current
Range Voltage
PI3525-00-LGIZ 10x14mm 30-60V 5.0V 20A
PI3523-00-LGIZ* 10x14mm 30-60V 3.3V 21A  
PI3526-00-LGIZ* 10x14mm 30-60V 12V 17A
PI3542-00-LGIZ 10x10mm 36-60V 2.5V 10A
PI3543-00-LGIZ 10x10mm 36-60V 3.3V 10A
PI3545-00-LGIZ 10x10mm 36-60V 5.0V 10A
PI3546-00-LGIZ 10x10mm 36-60V 12V 9A

(Green is new part, blue is coming soon, others were previously announced).

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