Maker : Vicor Corporation
Part No. : V048K015T100

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Product Information

www.DataSheet4U.com VTM V•I Chip – VTM Voltage Transformation Module TM V048K015T100 K indicates BGA configuration. For other mounting options see Part Numbering below. • 48 V to 1.5 V V•I Chip Converter • 100 A (150 A for 1 ms) • High density – 400 A/in 3 • 125°C operation • 1 µs transient response • >3.5 million hours MTBF • Typical efficiency 92% at 1.0 V/50 A • No output filtering required • BGA or J-Lead packages Actual size © Vf = 26 - 55 V VOUT = 0.8 - 1.7 V IOUT = 100 A K = 1/32 ROUT = 1.3 mΩ max • Small footprint – 93 A/in2 • Low weight – 0.5 oz (14 g) • Pick & Place / SMD Product Description Absolute Maximum Ratings Parameter +In to -In +In to -In PC to -In TM to -In VC to -In +Out to -Out Isolation voltage The V048K015T100 V•I Chip Voltage Transformation Module (VTM) breaks records for speed, density and efficiency to meet the demands of advanced DSP, FPGA, ASIC, processor cores and microprocessor applications 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 100 A in a volume of less than 0.25 in3 while providing low output voltages with unprecedented efficiency. It may be paralleled to deliver hundreds of amps at an output voltage settable from 0.8 to 1.7 Vdc. The VTM V048K015T100’s nominal output voltage is 1.5 Vdc from a 48 Vdc input factorized bus, Vf, and is controllable from 0.8 to 1.7 Vdc at no load, and from 0.8 to 1.5 Vdc at full load, over a Vf input range of 26 to 54 Vdc. It can be operated either open- or closed-loop 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 = 1/32, and an output resistance, ROUT = 1.0 milliohm, to enable applications requiring a programmable low output voltage at high current and high efficiency. Closing the loop back to an input Pre-Regulation Module (PRM) or DC-DC converter can compensate for ROUT. Values -1.0 to 60.0 100 -0.3 to 7.0 -0.3 to 7.0 -0.3 to 19.0 -0.1 to 4.0 2,250 Unit Vdc Vdc Vdc Vdc Vdc Notes For 100 ms P EL R I IM Output current Peak output current Storage temperature Output power Peak output power Operating junction temperature Case temperature during reflow RY A N Vdc Vdc °C A -40 to 125 100 See Note Continuous 150 A For 1 ms 208 °C -40 to 150 150 225 °C W W Continuous For 1 ms Input to Output Note: The referenced junction is defined as the semiconductor having the highest temperature. This temperature is monitored by the temperature monitor (TM) signal and by a shutdown comparator. Part Numbering The 1.5 V VTM achieves break-through current density of 400 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) over the board. A J-lead package option supports on-board surface mounting with a profile of only 0.25" (6 mm) over the board. The VTM’s fast dynamic response and low noise eliminate the need for bulk capacitance at the load, substantially increasing the POL density while improving reliability and decreasing cost. Vicor Corporation Tel: 800-735-6200 vicorpower.com V Voltage Transformation Module 048 Input Voltage Designator K 015 Output Voltage Designator (=VOUT x10) T 100 Output Current Designator (=IOUT) Configuration Options F = On-board (Fig.15) K = In-board (Fig.14) Product Grade Temperatures (°C) Grade Storage Operating T -40 to150 -40 to125 V•I Chip Voltage Transformation Module V048K015T100 Rev. 1.2 Page 1 of 16 Specifications INPUT (Conditions are at 48 Vin, full load, and 25°C ambient unless otherwise specified) Parameter Input voltage range Input dV/dt Input overvoltage turn-on Input overvoltage turn-off Input current Input reflected ripple current No load power dissipation Internal input capacitance Internal input ind...

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