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| DC-DC Converter UNIT HU Series ( 1.8 W UNREGULATED DC-DC CONVERTER ) FEATURES 1000VDC ISOLATION HIGH EFFICIENCY INTERNAL FILTERING LOW COST NO EXTERNAL COMPONENTS REQUIRED UP TO 1.8W UNREGULATED OUTPUT POWER DUAL IN LINE PACKAGE 100% BURNED IN LOW NOISE MTBF > 850,000 HOURS OUTPUT SPECIFICATIONS Voltage Setpoint Accuracy Temperature Coefficient Ripple & Noise (20MHz BW) Line Regulation1 Load Regulation 2 INPUT SPECIFICATIONS +/-2% max +/-0.03%/ OC Input Voltage Range Input Filter +/-10% max Capacitor Type 100mVp-p max +/-1.2% max +/-8% max Momentary GENERAL SPECIFICATIONS Efficiency Isolation Voltage 3 Short Circuit Protection 77%-85% 1000 VDC min 9 10 ohms min 25 KHz min 80pF max 850,000 Hours 10.1g Typ Non-Conductive Plastic 32.5mm*17mm*10.2mm ENVIRONMENTAL SPECIFICATIONS Operating Temperature Storage Temperature Cooling -25 OC to +71 OC -55 OC to +125 OC Free-Air Convection Isolation Resistance Switching Frequency Isolation Capacitance MTBF Weight ALL SPECIFICATIONS TYPICAL AT NOMINAL LINE, FULL LOAD , AND 25 O Case Material Case Size C UNLESS OTHERWISE NOTED. 1 2 3 Line Regulation is for a 1.0% change in input Voltage. Load Regulation is for output load current change from 20% to 100%. For 60 seconds www.Power-Systems.de Page: 1 / 5 Version: 4-Oct-02 DC-DC Converter UNIT HU Series ( 1.8 W UNREGULATED DC-DC CONVERTER ) SELECTION GUIDE 1.8W OUTPUT MODEL NUMBER INPUT (VDC) 5 4 OUTPUT (VDC) 5 9 12 15 5 9 12 15 5 9 12 15 5 9 12 15 OUTPUT (mA) 360 200 150 120 360 200 150 120 360 200 150 120 360 200 150 120 INPUT CURRENT(mA) FULL LOAD NO LOAD 40 40 38 38 18 18 16 16 9 9 9 8 5 5 5 5 77 77 80 81 78 81 81 82 79 82 83 85 78 81 81 82 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 VOLTAGE VOLTAGE CURRENT EFF (%) ISOLATION (VDC) HUS-0505 HUS-0509 HUS-0512 HUS-0515 HUS-1205 HUS-1209 HUS-1212 HUS-1215 HUS-2405 HUS-2409 HUS-2412 HUS-2415 HUS-4805 HUS-4809 HUS-4812 HUS-4815 5 467 476 450 444 192 185 185 182 95 92 90 88 48 46 46 45 5 5 5 12 12 12 12 24 24 24 24 48 48 48 48 Note: Other input to output voltages may be available. Please contact factory. 4 5 For LAN DC-DC CONVERTER For LAN DC-DC CONVERTER www.Power-Systems.de Page: 2 / 5 Version: 4-Oct-02 DC-DC Converter UNIT HU Series ( 1.8 W UNREGULATED DC-DC CONVERTER ) MECHANICAL DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS PIN 1&24 2&23 10&15 11&14 12&13 SINGLE +Vin NC -Vout +Vout -Vin SIMPLIFIED SCHEMATIC +Vin OSCILLATOR DRIVER TYPICAL APPLICATIONS INPUT OUTPUT +Vin +Vout +Vout -Vin -Vout DC-DC CONVERTER -Vin -Vout LOAD www.Power-Systems.de Page: 3 / 5 Version: 4-Oct-02 DC-DC Converter UNIT HU Series ( 1.8 W UNREGULATED DC-DC CONVERTER ) TYPICAL PERFORMANCE CUREVES Specifications typical at ta=25 OC,nominal input voltage , rated output current unless otherwise specified. VOUT VS LOAD(5Vout Models) 6.4 6.0 VOUT VS LOAD(9Vout Models) 10.4 10.0 9.6 9.2 8.8 Vout(V) 5.6 5.2 4.8 0 90 180 270 360 Vout(V) 0 50 100 150 200 Output Current(mA) Output Current(mA) VOUT VS LOAD(12Vout Models) 13.5 13.0 VOUT VS LOAD(15Vout Models) 16.5 16.0 Vout(V) Vout(V) 12.5 12.0 11.5 0 38 75 112 150 15.5 15.0 14.5 0 30 60 90 120 Output Current(mA) Output Current(mA) EFFICIENCY VS LOAD OUTPUT POWER(W) EFFICIENCY(%) 80.0 60.0 40.0 20.0 0.0 0 20 40 60 80 100 2.0 1.6 1.2 0.8 0.4 0.0 DERATING CURVE SAFE OPERATING AREA -25 0 25 50 70 100 % OF RATED LOAD(%) TA(degree C) www.Power-Systems.de Page: 4 / 5 Version: 4-Oct-02 DC-DC Converter UNIT HU Series ( 1.8 W UNREGULATED DC-DC CONVERTER ) HU SERIES APPLICATION NOTES: EXTERNAL CAPACITANCE REQUIREMENTS: Output filtering is required for operation. A minimum of 10uF is needed. Output capacitance may be increased for additional filtering, not to exceed 220uF. To meet the reflected ripple requirements of the converter, an input impedance of less than 0.5 ohm from DC to 250KHz is required. Negative Outputs: A negative output voltage may be obtained by connecting the +OUT to circuit ground and connecting -OUT as the negative output. FOR MORE INFORMATION CALL: Power Systems - The Power Solution Ilsfeld-Auenstein ( Germany ) Dornet 8 E-mail: Info@Power-Systems.de Tel: + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 -80 Home Page: www.Power-Systems.de www.Power-Systems.de Page: 5 / 5 Version: 4-Oct-02 |
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