product highlights the mi series is designed for military applications and is based on vicor? second generation family of zero-current- switching, component level dc-dc converters. operating at frequencies in excess of 1mhz, the mi series offers state-of-the-art performance in terms of power density, efficiency, noise, ease of use, and reliability. all units are manufactured under a quality system approved to mil-i-45208 and in iso 9001-registered facilities. full epoxy encapsulation in vicor s industry standard package enables the mi series to meet mil-std-810 environmental requirements for humidity, fungus, salt, fog, explosive atmosphere, acceleration, vibration, and shock. standard features such as wide output trimming/programming, current limiting, remote sense, output inhibit and latching ovp and otp combine to offer a high degree of protection, versatility and reliability for military power systems. mi-200 parameter min typ max units test conditions input characteristics input voltage range see input voltage chart no load power dissipation 1.35 2 watts output characteristics set point accuracy 0.5% 1% v nom load/line regulation 0.05% 0.2% v nom ll to hl, 10% to fl 0.2% 0.5% v nom ll to hl, nl to 10% output temperature drift 0.01 0.02 %/? output noise - pp 1.0% 1.5% v nom whichever is greater 100 150 mv 20mhz bw output voltage trimming 1 50% 110% v nom remote sense compensation 0.5 volts ovp set point 115% 125% 135% v nom latching current limit 105% 125% i nom auto restart short circuit current 105% 130% i nom auto restart control pin characteristics gate in high threshold 6 volts gate in low threshold 0.65 volts gate in low current 6 ma power sharing accuracy 0.95 1.05 isolation characteristics isolation (input to output) 3,000 v rms isolation (output to baseplate) 500 v rms isolation (input to baseplate) 1,500 v rms input/output capacitance 50 75 pf environmental (mil-std-810d) altitude - method 500.2 70,000 feet procedure ii humidity - method 507.2 86, 240 %, hours procedure 1, cycle 1 acceleration - method 513.3 9 g's procedure 2 vibration - method 514.3 20 g's procedure 1, category 6 shock - method 516.3 40 g's procedure 1 reliability (mil-hdbk-217f) 25? ground benign: g.b. 864,000 hours 50? naval sheltered: n.s. 111,000 hours 65? airborne inhabited cargo: a.i.c. 81,000 hours thermal characteristics efficiency 80-90% baseplate to sink 0.2 c/w with thermal pads shutdown temperature 90 95 105 ? latching baseplate operating temperature +85 ? see product grade storage temperature +100 ? see product grade mechanical specifications volume 4.35 in 3 weight 6.0 (170) ounces (grams) ? converter/booster specifications (typical at t bp = 25?, nominal line and 75% load, unless otherwise specified) features: ? inputs: 28vdc per mil-std-704d/e 155vdc per dod-std-1399a 270vdc per mil-std-704d/e ? single output: 1 to 95vdc ? up to 23 w/in 3 ? mil-std-810 environments ? 80-90% efficiency ? remote sense ? current limit ? ovp and thermal shutdown ? power boosters for higher power outputs ? zcs power architecture ? low noise fm control military high-density dc-dc converters 50 to 100w 1 12v and 15v outputs, standard trim range 10%. consult factory for wider trim range. for latest vicor product information: www.vicr.com vers 2 10/98 1 of 2
product grade specifications product highlights the mi series is designed for military mechanical drawing converter selection chart output power 5v <5v y = 50w 10a x = 75w 15a w = 100w 20a v = ? 30a for additional power, 100w and 75w booster modules available. change mi- 2 xx-xx to mi- b xx-xx. input voltage nominal range transient 2 = 28v 18 - 50v (1) 60v 5 = 155v 100 - 210v 230v 6 = 270v 125 - 400v (2) 475v 7 = 165v 100 - 310v output voltage z = 2v 2 = 15v y = 3.3v 3 = 24v 0 = 5v l = 28v m = 10v 4 = 48v 1 = 12v product grade operating temp. i = -40? to +85? m = -55? to +85? mi-2 - semi-custom driver and booster modules available: inputs from 10 to 500vdc; outputs from 1 to 95vdc. (1) 16v operation at 75% load. (2) these units rated at 75% load from 125-150vin: 5v @ 100w; 2v and 3.3v @ 30a. 28vdc input per mil-std 704d/e 155vdc input per dod-std-1399a 270vdc input per mil-std-704d/e parameter product grade im storage temperature -55? to +100? -65? to +100? operating temperature (baseplate) -40? to +85? -55? to +85? power cycling burn-in 12 hours, 25 cycles 96 hours, 200 cycles temperature cycled with power off 48 hours, 12-16 cycles 48 hours, 12-16 cycles -55? to +100? -65? to +100? test data supplied at these temperatures -40?, +80? -55?, +80? warranty 2 years 2 years environmental compliance mil-std-810 mil-std-810 derating navmat p-4855-1a navmat p-4855-1a product grade specifications alternative mechanical packaging available. +.030 (0,76) -.000 product id this surface full r 5 6 7 8 9 4 3 2 1 pin # 1 2 3 4 5 6* 7* 8* 9 function +in gate in gate out -in +out +sense trim -sense -out * do not connect on booster modules aluminum base .01 .040 (1,0) dia (7) places solder plate over copper alloy .080 (2,0) dia (2) places solder plate over copper alloy .30 (7,6) .015 (0,38) 1.80 (45,7) 4.20 (106,7) .50 (12,7) .22 (5,6) min .12 (3,0) 4.60 (116,8) 2.40 (61,0) 1.75 (44,5) .30 (7,6) min .15 (3,8) 2.10 (53,3) .40 (10,2) .35 (8,9) .015 (0,38) 1.40 (35,6) 1.00 (25,4) .70 (17,8) 3.60 (91,4) .50 (12,7) .15 (3,8) mi-200 for latest vicor product information: www.vicr.com vers 2 10/98 2 of 2
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