Andover, Mass.Vicor Corp. introduced the P045F048T32AL; a high-power (>1100 W/in.3) 320-W pre-regulator module (PRM) for 48-V power applications including servers, telecom and ATE. The device provides a controlled factorized bus distribution voltage for powering downstream VTM current multipliers.
A PRM+VTM chip set provides up to 100 A or 300 W for a 48 V-direct-to-load density of over 500 W/in.3. Alternatively, the PRM regulator may be used independently if isolation is not required. Efficiency figures go up to 97 percent.
A 320 W PRM+VTM chip set is available for $53 in OEM quantities. Parts are available immediately from stock.
For a data sheet on the P045F048T32AL, click here.
Vicor Corp., 1-800-735-6200, www.vicr.com