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PI3109-00-HVMZ Datasheet(PDF) 1 Page - Vicor Corporation |
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PI3109-00-HVMZ Datasheet(HTML) 1 Page - Vicor Corporation |
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1 / 22 page  Cool-Power® Rev 1.2 vicorpower.com Page 1 of 22 02/2015 800 927.9474 48 VIN and 3.3 - 18 VOUT, Cool-Power ZVS Isolated DC-DC Converter Modules Cool-Power® 48 Volt Product Description The Cool-Power ZVS Isolated Converter Module Series consists of high density isolated DC-DC converters implementing Zero Voltage Switching topology. The 48 Vin Cool-Power series operates over a wide input range of 36 V to 75 V with 3.3 V and 12 V output models and a narrower range of 41 V to 57 V at 18 V output for PoE and other applications. Both model sets produce 60W of output power, yeilding an unprecedented power density of 400 W/in3. These converter modules are surface mountable and only ~.5" square in area achieving ~50% space reduction versus conventional solutions. A switching frequency of 900 kHz allows for small input and output filter components which further reduces the total size and cost of the overall system solution. The output voltage is sensed and fed back to the internal controller using a proprietary isolated magnetic feedback scheme which allows for high bandwidth and good common mode noise immunity. The 48 Volt PI31xx series requires no external feedback compensation and offers a total solution with a minimum number of external components. A rich feature set is offered, including output voltage trim capability, output over-voltage protection, adjustable soft-start, over-current protection with auto-restart, over and under input voltage lockout and a temperature monitoring and protection function that provides an analog voltage proportional to the die temperature as shut down and alarm capabilities. Features • Efficiency up to 89% • High switching frequency minimizes input filter requirements and reduces output capacitance • Proprietary “Double-Clamped” ZVS Buck-Boost Topology • Proprietary isolated magnetic feedback • Small footprint (0.57 in2) enables PCB area savings • Very low profile (0.265 in) • On/Off Control, positive logic • Wide trim range +10/-20% • Temperature Monitor (TM) & Over-Temperature Protection (OTP) • Input UVLO & OVLO and output OVP • Over current protection with auto restart • Adjustable soft-start • 2250 Vdc input to output isolation • Surface Mountable 0.87” x 0.65” x 0.265” package Applications • Space Constrained Systems • Isolated Board Level Power • Network Power Systems • Telecommunications • Distributed Power Architecture • PoE-Power Over Ethernet • IPoL - Isolated Point of Load Power Package Information • Surface Mountable 0.87” x 0.65” x 0.265” package • Weight = 7.8 grams Device Output Voltage IOUT Max Set Range PI3101-00-HVIZ 3.3 V 2.97 to 3.63 V 18 A PI3105-00-HVIZ 12 V 9.6 to 13.2 V 5 A PI3110-01-HVIZ 18 V 16.2 to 19.8 V 3.3 A |
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