DC-DC Converter UNIT MAU Series ( 1 W UNREGULATED DC-DC CONVERTER ) FEATURES z z z z z z z z z z 1000VDC ISOLATION EFFICIENCY UP TO 82% INTERNAL SMD TECHNOLOGY LOW COST NO HEATSINK REQUIRED UP TO 1W UNREGULATED OUTPUT POWER DUAL IN LINE PACKAGE 100% BURNED IN MTBF > 2,000,000 HOURS z OUTPUT SPECIFICATIONS Voltage Setpoint Accuracy +/-2% max Temperature Coefficient Ripple & Noise (20MHz BW) Line Regulation +/-0.03%/ C O INPUT SPECIFICATIONS Input Voltage Range Input Filter Capacitor Type 100mVp-p max 1 +/-1.2% max Load Regulation2 +/-8% max Short Circuit Protection Momentary z GENERAL SPECIFICATIONS Efficiency 70%-82% 3 z ENVIRONMENTAL SPECIFICATIONS Operating Temperature Storage Temperature Cooling +/-10% max Isolation Voltage 1000 VDC min Isolation Resistance 9 10 ohms min -25 OC to +71 OC Switching Frequency 100 KHz min -55 C to +125 C Isolation Capacitance 80pF max O O Free-Air Convection MTBF Weight ALL SPECIFICATIONS TYPICAL AT NOMINAL LINE, Case Material FULL LOAD , AND 25 OC UNLESS OTHERWISE Case Size 2,000,000 Hours 1.7g Typ Non-Conductive Plastic 12.7mm*10.16mm*6.87mm NOTED. 1 Line Regulation is for a 1.0% change in input Voltage. 2 Load Regulation is for output load current change from 20% to 100%. 3 For 60 seconds www.Power-Systems.de Page: 1 / 5 Version: 4-Oct-02 DC-DC Converter UNIT MAU Series ( 1 W UNREGULATED DC-DC CONVERTER ) z SELECTION GUIDE 1W OUTPUT MODEL NUMBER INPUT OUTPUT OUTPUT VOLTAGE VOLTAGE CURRENT (VDC) (VDC) (mA) INPUT CURRENT(mA) FULL NO LOAD LOAD EFF ISOLATION (%) (VDC) MAUS-0505 5 5 200 260 26 77 1000 MAUS-0509 5 9 110 260 27 77 1000 MAUS-0512 5 12 84 253 26 79 1000 MAUS-0515 5 15 67 253 28 79 1000 MAUS-1205 12 5 200 107 11 78 1000 MAUS-1209 12 9 110 105 11 79 1000 MAUS-1212 12 12 84 102 11 82 1000 MAUS-1215 12 15 67 102 12 82 1000 MAUS-2405 24 5 200 54 8 77 1000 MAUS-2409 24 9 110 54 8 77 1000 MAUS-2412 24 12 84 54 8 77 1000 MAUS-2415 24 15 67 52 7 80 1000 MAUS-4805 48 5 200 27 4 76 1000 MAUS-4809 48 9 110 27 4 77 1000 MAUS-4812 48 12 84 27 4 77 1000 MAUS-4815 48 15 67 26 4 79 1000 Note: Other input to output voltages may be available. Please contact factory. www.Power-Systems.de Page: 2 / 5 Version: 4-Oct-02 DC-DC Converter UNIT MAU Series ( 1 W UNREGULATED DC-DC CONVERTER ) z MECHANICAL DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS z SIMPLIFIED SCHEMATIC PIN SINGLE 1 -Vin 4 +Vin 5 +Vout 7 -Vout z TYPICAL APPLICATIONS INPUT +Vin OUTPUT +Vin +Vout +Vout OSCILLATOR DRIVER -Vin DC-DC CONVERTER -Vout -Vin www.Power-Systems.de Page: 3 / 5 LOAD -Vout Version: 4-Oct-02 DC-DC Converter UNIT MAU Series ( 1 W UNREGULATED DC-DC CONVERTER ) z TYPICAL PERFORMANCE CUREVES Specifications typical at ta=25 OC , nominal input voltage , rated output current unless otherwise specified. VOUT VS LOAD(9Vout Models) 6.4 10.4 6.0 10.0 Vout(V) Vout(V) VOUT VS LOAD(5Vout Models) 5.6 9.6 5.2 9.2 4.8 8.8 0 50 100 150 0 200 VOUT VS LOAD(12Vout Models) 84 111 VOUT VS LOAD(15Vout Models) 13.5 16.5 13.0 16.0 Vout(V) Vout(V) 56 Output Current(mA) Output Current(mA) 12.5 12.0 11.5 15.5 15.0 14.5 0 20 40 60 80 0 Output Current(mA) 15 30 45 60 Output Current(mA) EFFICIENCY VS LOAD DERATING CURVE 1.2 80.0 60.0 40.0 20.0 0.0 0 20 40 60 80 100 OUTPUT POWER(W) EFFICIENCY(%) 28 0.9 0.3 0.0 -25 0 25 50 70 100 TA(degree C) % OF RATED LOAD(%) www.Power-Systems.de SAFE OPERATING AREA 0.6 Page: 4 / 5 Version: 4-Oct-02 DC-DC Converter UNIT MAU Series ( 1 W UNREGULATED DC-DC CONVERTER ) MAU 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 ) Dörnet 8 Tel: + 49 / 70 62 / 67 59 – 6 E-mail: [email protected] Home Page: www.Power-Systems.de www.Power-Systems.de Page: 5 / 5 Fax: + 49 / 70 62 / 67 59 -80 Version: 4-Oct-02