product highlights the mi-j00 family of miniaturized dc-dc converters is designed for military applications utilizing distributed power architectures. based on vicors 1st generation family of zero-current/zero-voltage switching, component-level, dc-dc converters, the mi-j00 family offers state-of-the-art performance in terms of power density, efficiency, noise, ease of use, and reliability. the mi-j00 family is designed to exceed all steady-state, transient and under/overvoltage requirements of mil-std-704d/e for both 28vdc input (mi-j20) and 270vdc input (mi-j60), and the worst case envelope of dod-std- 1399a for 155vdc input. the output voltage can be externally trimmed or programmed from 50% to 110% of nominal output. current limiting, remote sense, and an inhibit pin all combine to offer a high degree of protection, versatility, and reliability for military power systems. all units are manufactured in iso 9001-registered facilities. full epoxy encapsulation in vicors industry standard package enables the mi-j00 family units to meet mil-std-810 environmental testing requirements for humidity, fungus, salt fog, explosive atmosphere, acceleration, vibration, and shock. (see page 32.) mi-j00 tm military dc-dc converters 10 to 50w inputs: 28vdc per mil-std-704d/e 155vdc per mil-std-1399a 270vdc per mil-std-704d/e single output: 2 ?48vdc up to 23w/in 3 mil-std-810 environments up to 90% efficiency remote sense current limit zvs/zcs power architecture low noise fm control size: 2.28" x 2.4" x 0.5" (57,9 x 61,0 x 12,7mm) parameter min typ max units test conditions input characteristics input voltage range see input voltage chart no load power dissipation 1.35 2.0 watts output characteristics set point accuracy 0.5 1.0 % vnom load/line regulation 0.05 0.2 % vnom ll to hl, 10% to fl 0.2 0.5 % vnom ll to hl, nl to 10% output temperature drift 0.01 0.02 %/? output noise - pp 1.0 1.5 % vnom whichever is greater 100 150 mv 20mhz bw output voltage trimming (1) 50 110 % vnom remote sense compensation 0.5 vdc ovp set point n/a current limit 105 125 % inom auto restart short circuit current 105 130 % inom control pin characteristics gate-in high threshold 6 vdc gate-in low threshold 0.65 vdc gate-in low current 6 ma 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-810) 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. 2,871,050 hours 50? naval sheltered: n.s. 667,568 hours 65? airborne inhabited cargo: a.i.c. 559,855 hours thermal characteristics efficiency 80-90 % baseplate to sink 0.14 ?/w with thermal pads thermal shutdown n/a baseplate operating temperature +100 ? see product grade storage temperature +125 ? see product grade mechanical specifications weight 3.0 (85) ounces (grams) converter specifications (at t bp = 25?, nominal line and 75% load, unless otherwise specified) (1) 10v, 12v, and 15v outputs, standard trim range ?0%. consult factory for wider trim range. } features mi-j00 10/02 1 of 2
configuration chart mi - j - semi-custom modules available: consult factory. (1) 16v operation at 75% load. (2) these units rated at 75% load from 125-150vin: mi-j6z-xy mi-j6y-xy mi-j60-xy 28vdc input per mil-std 704d/e 155vdc input per dod-std-1399a 270vdc input per mil-std-704d/e product grade specifications 5 6 7 8 9 4 3 2 1 0.080 dia (2) places solder plate over copper alloy 0.040 (1,0) dia (7) places solder plate over copper alloy .01 aluminum base product id this surface function +in ?n +out trim ?ense ?ut pin # 1 2 3 4 5 6 7 8 9 full r +0.030 (0,76) -0.000 (0) (5,6) min. (7,6) min. (44,4) max. 2.40 2.28 0.12 0.50 1.90 0.65 (16,5) 0.49 (12,4) 0.30 0.015 (7,6) (0,38) 0.15 2.10 (53,4) 1.30 0.40 (10,2) 0.35 0.015 (8,9) (0,38) 1.40 (35,6) 1.00 (25,4) 0.70 (17,8) gate in gate out +sense mi-j00 (57,9) (33,0) (3,8) 0.15 (3,8) 0.30 (61,0) 1.75 (48,3) 0.22 (3,0) (12,7) * test data available for review or download from vicorpower.com mechanical drawing output power/current 5v <5v a= 10w o z = 25w 5a y = 50w 10a product grade operating temp. i = -40? to +100? m = -55? to +100? parameter product grade i - grade m - grade storage temperature -55? to +125? -65? to +125? operating temperature (baseplate) -40? to +100? -55? to +100? 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 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 t = 6.5v n = 18.5v y = 3.3v r = 7.5v 3 = 24v 0 = 5v m= 10v l = 28v x = 5.2v 1 = 12v j = 36v w= 5.5v p = 13.8v k = 40v v = 5.8v 2 = 15v 4 = 48v mi-j00 10/02 1 of 2
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