MI-J2N-MA

MI-J00 Features 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/in3 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) Product Highlights The MI-J00 family of miniaturized DC-DC converters is designed for military applications utilizing distributed power architectures. Based on Vicor’s 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-STD1399A 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 Vicor’s 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.) Converter Specifications (At TBP = 25°C, nominal line and 75% load, unless otherwise specified) PARAMETER Input Characteristics Input voltage range No load power dissipation Output Characteristics Set point accuracy Load/line regulation Output temperature drift Output noise - pp Output voltage trimming(1) Remote sense compensation OVP set point Current limit Short circuit current Control Pin Characteristics Gate-in high threshold Gate-in low threshold Gate-in low current Isolation Characteristics Isolation (input to output) Isolation (output to baseplate) Isolation (input to baseplate) Input/output capacitance Environmental (MIL-STD-810) Altitude - method 500.2 Humidity - method 507.2 Acceleration - method 513.3 Vibration - method 514.3 Shock - method 516.3 50 0.5 N/A 105 105 6 0.65 6 3,000 500 1,500 50 70,000 86/240 9 20 40 2,871,050 667,568 559,855 80-90 0.14 N/A +100 +125 3.0 (85) 75 125 130 % Inom % Inom Vdc Vdc mA Vrms Vrms Vrms pF feet % /hours g's g's g's hours hours hours % °C/W °C °C ounces (grams) Procedure II Procedure 1, cycle 1 Procedure 2 Procedure 1, category 6 Procedure 1 Auto restart MIN TYP MAX UNITS TEST CONDITIONS See input voltage chart 1.35 2.0 0.5 0.05 0.2 0.01 1.0 100 1.0 0.2 0.5 0.02 1.5 150 110 Watts % Vnom % Vnom % Vnom %/°C % Vnom mV % Vnom Vdc LL to HL, 10% to FL LL to HL, NL to 10% } Whichever is greater 20MHz BW Reliability (MIL-HDBK-217F) 25°C Ground Benign: G.B. 50°C Naval Sheltered: N.S. 65°C Airborne Inhabited Cargo: A.I.C. Thermal Characteristics Efficiency Baseplate to sink Thermal shutdown Baseplate operating temperature Storage temperature M echanical Specifications Weight With thermal pads See product grade See product grade (1) 10V, 12V, and 15V outputs, standard trim range ±10%. Consult factory for wider trim range. MI-J00 10/02 1 of 2 Configuration Chart MI - J Nominal 2 5 6 7 = 28V = 155V = 270V = 165V 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 Input Voltage Range 18 – 50V 100 – 210V (2) 125 – 400V 100 – 310V (1) Output Voltage Transient 60V 230V 475V Z = 2V Y = 3.3V 0 = 5V X = 5.2V W= 5.5V V = 5.8V T = 6.5V R = 7.5V M= 10V 1 = 12V P = 13.8V 2 = 15V N = 18.5V 3 = 24V L = 28V J = 36V K = 40V 4 = 48V Product Grade I M = = Operating Temp. -40°C to +100°C -55°C to +100°C Output Power/Current ≥5V