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V048F030T070

Vicor Corporation
Part Number V048F030T070
Manufacturer Vicor Corporation
Description (V048x030T070) Voltage Transformation Module
Published Aug 6, 2007
Detailed Description www.DataSheet4U.com PRELIMINARY VTM V•I Chip – VTM Voltage Transformation Module TM V048K030T070 K indicates BGA conf...
Datasheet PDF File V048F030T070 PDF File

V048F030T070
V048F030T070

Overview
www.
DataSheet4U.
com PRELIMINARY VTM V•I Chip – VTM Voltage Transformation Module TM V048K030T070 K indicates BGA configuration.
For other mounting options see Part Numbering below.
• 48 V to 3 V V•I Chip Converter • 70 A (105 A for 1 ms) • High density – 284 A/in3 • Small footprint – 60 A/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 94% • No output filtering required • Surface mount BGA or J-Lead packages Vf = 26 - 55 V VOUT = 1.
63 - 3.
43 V IOUT = 70 A K = 1/16 ROUT = 2.
0 mΩ max © Actual size Product Description The V048K030T070 V•I 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 70 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 1.
63 to 3.
43 Vdc.
The VTM V048K030T070’s nominal output voltage is 3 Vdc from a 48 Vdc input Factorized Bus, Vf, and is controllable from 1.
63 to 3.
43 Vdc at no load, and from 1.
49 to 3.
29 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 voltage with a transformation ratio, K = 1/16, for applications requiring a programmable output voltage at high current and high efficiency.
Closing the loop back to an input Pre-Regulation Module (PRM) or DC-DC converter enables tight load regulation.
The 3 V VTM achieves break-through current density of 284 A/in3 in a V•I Chip package compatible with standard pick-and-place and surface mount assembly processes.
The V•I Chip BGA package supports in-board mounting with a low profile of 0.
16" (4 mm) ov...


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