RUW15 series isolated ultra-wide input dc/dc converters kdc_RUW15.a01 page 1 of 5 www.murata-ps.com www.murata-ps.com/support for full details go to www.murata-ps.com/rohs $ selection guide order code 1 input voltage output voltage output current output power mttf 3 min. max. max. nom. v a a w khrs RUW15sl12c sl 12 0.125 1.25 15 1550 RUW15sl12hc sl 12 0.125 1.25 15 959 RUW15sl24c sl 24 0.0625 0.625 15 1094 RUW15sl24hc sl 24 0.0625 0.625 15 1176 input characteristics parameter conditions min. typ. max. units voltage range 2 continuous operation sl i/p types 16 160 v input standby current 10 ma input current (10% load) order code input voltage units 16 24 48 60 72 96 110 132 160 v RUW15sl12c 0.135 0.088 0.044 0.035 0.030 0.023 0.022 0.018 0.015 map-p RUW15sl12hc 0.146 0.093 0.048 0.038 0.032 0.025 0.024 0.021 0.018 RUW15sl24c 0.160 0.102 0.053 0.043 0.036 0.029 0.028 0.025 0.021 RUW15sl24hc 0.146 0.098 0.049 0.039 0.033 0.027 0.025 0.022 0.018 input reflected ripple order code input voltage units 16 24 48 72 110 160 v RUW15sl12c 332.8 309.2 184.8 155.2 138.8 119.6 map-p RUW15sl12hc 292.4 236.8 142.4 107 86.5 76.3 RUW15sl24c 406.4 387.6 249.6 195.6 167.5 138.8 RUW15sl24hc 446.4 291.2 176.4 157.2 101.8 82.7 output characteristics parameter conditions min. typ. max. units voltage set point error 0.8 1.5 %v out overall voltage envelope 3.0 %v out line regulation RUW15sl12c 0.5 % RUW15sl12hc & RUW15sl24hc 0.2 RUW15sl24c 0.25 load regulation 10-100% load 0.25 % ripple & noise bw = 20mhz (24v in to 110v in ) 12v out types mvp-p 24v out types transient response peak deviation (20-100% & 100-20% s wing) 3.0 %v out settling time 1.5 ms start delay from remote on/off ruwslxxc tbd ms from application of v in ruwslxxc tbd overvoltage protection 110% v out short circuit protection continuous 1. part numbers ending hc include optional power fail /dc ok signal and circuitry to facilitate long hold up time. 2. will operate down to 14v for 100ms as required by en 50155 (24v system). 3. using telecordia issue 1 method i case 1 operating temperature 25c all speci?cations typical at t a =25c and rated output current unless otherwise speci?ed. features ul 60950 recognized for reinforced insulation pending high transient voltage withstand capability ultra wide input voltage range of 16-160vdc externally settable hold up time with additional capacitor dc ok/power fail signal short circuit protection over temperature protection over voltage protection description the ruw series is particularly suitable for use in applications in railway, industry or telecom- munication where variable input voltages or high transient voltages are present. with an ultra wide input voltage range of 16-160vdc, the ruw series is capable of withstanding surges from 24,36,48,72, 90 and 110v systems, largely eliminating the requirement for input protection circuitry. optional features include a power fail/dc ok signal and circuitry to facilitate long hold-up times with a small external capacitor across vint pins.
RUW15 series isolated ultra-wide input dc/dc converters kdc_RUW15.a01 page 2 of 5 www.murata-ps.com/support efficiency order code input voltage units 24 48 72 110 160 v min. typ. min. typ. min. typ. min. typ. min. typ. RUW15sl12c 75.6 77.1 76.2 78.2 74.1 77.3 72.6 76.3 65.7 71.7 % RUW15sl12hc 75.6 77.1 72.4 75.9 70.8 75.4 69.6 74.5 63.1 69.6 RUW15sl24c 76.7 77.7 77.5 78.6 76.5 77.8 74.3 76 66.3 70.1 RUW15sl24hc 70.4 75 72.6 77.3 72.2 76.9 70.9 75.2 63.8 69.2 general characteristics parameter conditions min. typ. max. units switching frequency 100 khz remote on/off pin functionality module on open module off 0 0.5 v absolute maximum ratings input voltage, sl input types 170v remote on/off 20v 5v application notes output capacitors the ruw series does not require output capacitors to meet datasheet speci?cation. to meet datasheet speci?cations, total output capacitance should not exceed: output voltage (v) max. recommended output capacitance (f) 12 470 15 220 isolation characteristics parameter conditions min. typ. max. units isolation test voltage flash tested for 1 second 4000 vac resistance viso = 500vdc 2 g capacitance 12v out types 60 pf 24v out types 76 environmental characteristics parameter conditions min. typ. max. units ambient temperature see derating graph -40 85 c storage -50 125 c thermal protection operates at case temperature 120 c case temperature rise above ambient 100% load, still air, see derating graph 40 c safety ul 60950 for reinforced insulation pending. rohs compliance information this series is compatible with rohs soldering systems with a peak wave solder temperature of 260oc for 10 seconds. the pin term ination ?nish on this product series is a gold ?ash (0.05-0.10 micron) over nickel preplate. the series is backward compatible with sn/pb sol dering systems. tinned tabs are provided along the case edges to provide mechanical support through slots in the pcb. hand soldering of these t abs may be necessary to ensure satisfactory joint quality. for further information, please visit www.murata-ps.com/rohs
RUW15 series isolated ultra-wide input dc/dc converters kdc_RUW15.a01 page 3 of 5 www.murata-ps.com/support optional features hold-up hold-up time is dependent on the value of capacitance across -v int and +v int . the graph below shows the approximate hold-up time for a given capacitance. the active hold-up feature typically requires 60 seconds to fully reset between supply interuptions. capacitor voltage rating s hould be 100v dc minimum. power fail warning details the optional power fail/dc ok signal gives an advance warning of loss of output after input failure (typically 2ms) and an indi cation that the output voltage is within speci?cation. 0 20 40 60 80 100 120 0 100 200 300 400 500 600 700 800 900 v int capacitor (f) hold-up time at full load (ms)
RUW15 series isolated ultra-wide input dc/dc converters kdc_RUW15.a01 page 4 of 5 www.murata-ps.com/support thermal derating graphs RUW15sl12c RUW15sl12hc RUW15sl24c RUW15sl24hc efficiency graphs RUW15sl12c RUW15sl12hc RUW15sl24c RUW15sl24hc available power 0 2 4 6 8 10 12 14 -40- 20 02 04 06 08 01 00 still air 100 lfm 200 lfm 400 lfm available power 0 2 4 6 8 10 12 14 -40- 20 02 04 06 08 01 00 still air 100 lfm 200 lfm 400 lfm available power 0 2 4 6 8 10 12 14 -40- 20 02 04 06 08 01 00 still air 100 lfm 200 lfm 400 lfm available power 0 2 4 6 8 10 12 14 -40- 20 02 04 06 08 01 00 still air 100 lfm 200 lfm 400 lfm load (%) efficiency (%) 0 10 30 50 70 90 0 102030405060708090100 24v 48v 72v 110v load (%) efficiency (%) 0 10 30 50 70 90 0 10203040506070809010 0 24v 48v 72v 110v load (%) efficiency (%) 0 10 30 50 70 90 0 10 20 30 40 50 60 70 80 90 10 0 110v 24v 48v 72v load ( % ) efficiency (%) 0 10 30 50 70 90 0 102030405060708090100 24v 48v 72v 110v -40 -20 0 20 40 100 -40 -20 0 20 40 100 -40 -20 0 20 40 100 -40 -20 0 20 40 100 -40 12 10 8 6 4 2 0 -40 12 10 8 6 4 2 0 -40 12 10 8 6 4 2 0 -40 12 10 8 6 4 2 0
RUW15 series isolated ultra-wide input dc/dc converters kdc_RUW15.a01 page 5 of 5 www.murata-ps.com/support murata power solutions, inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. the descriptions contained her ein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. speci?cations are subject to chan ge without notice. ? 2012 murata power solutions, inc. murata power solutions, inc. 11 cabot boulevard, mans?eld, ma 02048-1151 u.s.a. iso 9001 and 14001 registered this product is subject to the following operating requirements and the life and safety critical application sales policy : refer to: http://www.murata-ps.com/requirements/ package specificatons mechanical dimensions 10.40 (0.41) 4.00 (1.57) 50.80 (2.0) 20.00 (0.787) 2.80 (0.110) 28.00 (1.10) 2.00 (0.079) 9.27 (0.36) 34.29 (1.35) 1 2 3 4 5 7 8 6 50.80 (2.0) 3.81 (0.15) 7.62 (0.3) 11.43 (0.45) 8.26 (0.33) 7.62 (0.3) 15.88 (0.63) bottom view 4.80.6 (0.190.02) 1.0 11.43 (0.45) +0.1 -0.5 * * * pin connections pin function 1 remote on/off ? 2 -v int * 3 +v int * 4-v in 5+v in 6 pf/dc ok * 7+v out 8-v out weight: 105g typ. all pins on a 3.81 (0.15) pitch and within 0.25 (0.01) of true position. unless otherwise stated all dimensions are in mm (inches) 0.25 (0.01). ? remote on/off is referenced to input. * optional pins recommended footprint details 3.81 (0.15) ? tbd 8 holes 0.00394 (0.1) * * * 3.81 (0.15) *optional pins all dimensions in mm 0.5 (inches 0.02) unless otherwise speci?ed.
|
