V048K120T025

www.DataSheet4U.com PRELIMINARY VTM VI Chip – VTM Voltage Transformation Module TM V048K120T025 K indicates BGA configuration. For other mounting options see Part Numbering below. 48 V to 12 V VI Chip Converter 25 A (37.5 A for 1 ms) High density – 1200 W/in3 Small footprint – 280 W/in2 Low weight – 0.5 oz (14 g) Pick & Place / SMD 125°C operation 1 µs transient response 3.5 million hours MTBF Typical efficiency 96% No output filtering required Surface mount BGA or J-Lead packages Vf = 26 - 55 V VOUT = 6.5 - 13.7 V IOUT = 25 A K = 1/4 ROUT = 13.9 mΩ max © Actual size Product Description The V048K120T025 VI Chip Voltage Transformation Module (VTM) breaks records for speed, density and efficiency to meet the demands of advanced DSP, FPGA, and ASIC at the point of load (POL) while providing isolation from input to output. It achieves a response time of less than 1 µs and delivers up to 25 A in a volume of less than 0.25 in3 with unprecedented efficiency. It may be paralleled to deliver hundreds of amps at an output voltage settable from 6.5 to 13.7 Vdc. The VTM V048K120T025’s nominal output voltage is 12 Vdc from a 48 Vdc input Factorized Bus, Vf, and is controllable from 6.5 to 13.7 Vdc at no load, and from 6.5 to 13.4 Vdc at full load, over a Vf input range of 26 to 55 Vdc. It can be operated either open- or closedloop depending on the output regulation needs of the application. Operating open-loop, the output voltage tracks its Vf input volta...