Product Highlights The MI-JO0 Family of miniaturized DC-DC converters is designed for Military applications utilizing distributed power architectures. Based on Vicors second generation family of zero-current-switching, component-level, DC-DC converters, the MI-JO0 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/over voltage requirements of MIL-STD-704D for both 28Vdc input (MI-J20) and 270Vde 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 under a quality system approved to MIL-I-45208 and in ISO 9001-registered facilities. Full epoxy encapsulation in Vicors industry standard package enables the MI-JO0 Family units to meet MIL-STD-810 environmental testing requirements for humidity, fungus, salt fog, explosive atmosphere, acceleration, vibration and shock. (See page 21.) Military ~s DC-DC Converters 10 to 50W Features: Environments to MIL-STD-810 2} 28Vde and 270Vdc Inputs per MIL-STD-704D/E 155Vdc Inputs per DOD-STD-1399A Up ta 23W/in? 10, 25 and 50W Standard Outputs 80-90% Efficiency Size: 2.28"L x 2.4"W x 0.5"H (59,7 x 61,0 x 12,7mm) Remote Sense and Current Limit Vv VVY vv Y Converter Specifications f Typical at Tse = 25C, nominal line and 75% load, unless otherwise specified) PARAMETER MIN TYP MAX UNITS TEST CONBITIONS Input Voltage Range . See Input Voltage Chart No Load Power Dissipation 1.35 2 Watts Set Point Accuracy 0.5% 1% Vnom Load/Line Regulation 0.05% 0.2% Vnom LL to Hi. 10% to FL 0.2% 0.5% NOM LL to HL. NL to 10% Output Temperature Drift 0.01 0.02 HIPC Output Noise - pp 1.0% 1.5% Vnom Whichever is greater . 100 150 mV 20MHz BW Output Voltage Trimming. 50% 110% Vwom Remote Sense Compensation 0.5 Voits Current Limit 105% 125% INom Auto Restart Short Circuit Current 105% 130% INoM Auto Restart Gate In High Threshold _ 5 Volts Gate In Low Threshold 0.65 Volts Gate In Low Current 6 mA Isolation (Input to Output) 3000 Vams isolation (Output to Baseplate} 500 Vams Isolation (Input to Baseplate) 1,500 Vams Input/Output Capacitance 50 75 pF Altitude - Method 500.2 ~70000 feet Procedure | Humidity - Method 507.2 86, 249 %, hours Procedure 1, Cycle 1 Acceleration - Method 513.3 9 gs Procedure 2 Vibration - Method 514.3 20 gs Procedure 1, Category 6 Procedure 1 Shock - Method 516.3 40 gs 25C Ground Benign: GB 969,000 - hours 50C Naval Sheltered: N.S. 125,000 hours 90,000 hours 65C Airborne inhabited Cargo: A.C. "Efficiency ~ " ~~ 7790 4 Baseplate to Sink 0.4 C Watt With Thermal Pad Baseplate Operating Temperature +100 C See Product Grade Storage Temperature 4125 C See Product Grade "Weight Ce 3.0 (85) - ~ Ounces (Grams) 42V and 15V outputs, standard trim range + 10%. Consult factory for wider tim range 4. FOR LOCATIONS, PHONE, AND FAX NUMBERS SEE BACK COVER Converter Selection Chart Mi-J (1) 16V operation at 70% load. (2) 5V, SOW unit rated at 38W trom 125-150 Vip. 28Vde input per MIL-STD 704D/E 155Vde input per DOD-STD-1399A 270Vdc input per MIL-STD-704D/E Product Grade Specifications Parameter Storage Temperature Operating Temperature (baseplate) Power Cycling Burn-in Temperature Cycled with Power Off -55C to +125C ~40C to +100C 12 hours, 25 cycles 48 hours, 12-16 cycles -65C to +125C -65C to +100C 96 hours, 200 cycles 48 hours, 12-16 cycles ~55C to +100C -65C to +100C Test Data Supplied at These Temperatures = -40C, +80C -55C, +80C Warranty 2 years 2 years Environmental Compliance MIL-STD-810 MIL-STD-810 Derating NAVMAT P-4855-1A NAVMAT P-4855-1A Mechanical Drawing 2.28 (87.9) ey AD 1.36 (33,0) 080 Dia (2) places (24) 65 "| Solder mle 30(7.6) Ly (16,5) [omen 1.015 (0,38) oe Pin # Functior ett 1 ain i i 7 . oa 8 | rs 2 Gate In PVGi emer eh oMei'i (>) ean La ee 33 sot. 5 Gate out Pe TeaeN EE ee ay at hey 4 [an 70 (25.4) 5 #Out 40 (17,8) | | 6 +Sense 4} Gaz) _ t 5 Tram + Sy a -Sense g ~Out tT \ -15 (3,8) \ 940 (1.0) Dia (7) places % Solder piate over copper alloy NS Product ID 2 40 (61.9 . this surface , I 4.90 (48,3) - i 30 (7.6) Min | t 1.75 (44,4) Max. i | 22 (5,6) Min i 7 nn: || ~ ot to : 4 | ' hd fi | Lo a oo 50 002.7) RB _ | VO [ea}o | i a 12 (3.0) ; Aluminum Base (nm FOR LOCATIONS, PHONE, AND FAX NUMBERS SEE BACK COVER