www.power-systems.de page: 1 / 5 version: 4-oct-02 mau series ( 1 w unregulated dc-dc converter ) dc-dc converter unit z output specifications z input specifications voltage setpoint accuracy +/-2% max input voltage range +/-10% max temperature coefficient +/-0.03%/ o c input filter capacitor type ripple & noise (20mhz bw) 100mvp-p max line regulation 1 +/-1.2% max load regulation 2 +/-8% max z general specifications short circuit protection momentary efficiency 70%-82% isolation voltage 3 1000 vdc min z environmental specifications isolation resistance 10 9 ohms min operating temperature -25 o c to +71 o c switching frequency 100 khz min storage temperature -55 o c to +125 o c isolation capacitance 80pf max cooling free-air convection mtbf 2,000,000 hours weight 1.7g typ case material non-conductive plastic case size 12.7mm*10.16mm*6.87mm all specifications typical at nominal line, full load , and 25 o c unless otherwise 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 features z 1000vdc isolation z efficiency up to 82% z internal smd technology z low cost z no heatsink required z up to 1w unregulated output power z dual in line package z 100% burned in z mtbf > 2,000,000 hours
www.power-systems.de page: 2 / 5 version: 4-oct-02 mau series ( 1 w unregulated dc-dc converter ) dc-dc converter unit z selection guide 1w output input current(ma) model number input voltage (vdc) output voltage (vdc) output current (ma) full load no 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: 3 / 5 version: 4-oct-02 mau series ( 1 w unregulated dc-dc converter ) dc-dc converter unit z mechanical dimensions & recommended footprint details pin single 1 -vin 4 +vin 5 +vout 7 -vout z simplified schematic z typical applications -vin +vin +vout -vout oscillator driver load input +vin output -vout +vout -vin dc-dc converter
www.power-systems.de page: 4 / 5 version: 4-oct-02 mau series ( 1 w unregulated dc-dc converter ) dc-dc converter unit z typical performance cureves specifications typical at ta=25 o c , nominal input voltage , rated output current unless otherwise specified. vout vs load(5vout models) vout vs load(9vout models) 4.8 5.2 5.6 6.0 6.4 0 50 100 150 200 output current(ma) vout(v) 8.8 9.2 9.6 10.0 10.4 0 28 56 84 111 output current(ma) vout(v) vout vs load(12vout models) vout vs load(15vout models) 11.5 12.0 12.5 13.0 13.5 0 20406080 output current(ma) vout(v) 14.5 15.0 15.5 16.0 16.5 0 15304560 output current(ma) vout(v) efficiency vs load derating curve 0.0 20.0 40.0 60.0 80.0 0 20406080100 % of rated load(%) efficiency(%) 0.0 0.3 0.6 0.9 1.2 -25 0 25 50 70 100 ta(degree c) output power(w) safe operating a rea
www.power-systems.de page: 5 / 5 version: 4-oct-02 mau series ( 1 w unregulated dc-dc converter ) dc-dc converter unit mau series application notes: external capacitance requirements: output filtering is requi red 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 requirement s 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 ) d?rnet 8 tel: + 49 / 70 62 / 67 59 ? 6 fax: + 49 / 70 62 / 67 59 -80 e-mail: info@power-systems.de home page: www.power-systems.de
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