the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. ls05(-f) series 2013.08.29-a/1 page 1 of 5 ls05 series 5w,ac-dc converter ls05 series -----are high efficient green power modules with miniature packaging provided by mornsun. the series is featured by wide input voltage range, high efficiency, high reliability, low power consumption and safety isolation etc. they are widely used in industrial, official and civil equipments which have no special requirement for emc performance. for harsh emc environment, please refer to the emc recommended circuits. rohs product features 1. wide input voltage:85 ~ 264vac(100 ~ 400vdc) 2. over current protection and short-circuit protection 3. high efficiency, high security isolation: 3000vac 4. ultra-miniature package 5. industrial design 6. 90 degree curved series, minimizing product height 7. certificate ul60950/en60950 standards part number system special mark put voltage voltage output power output voltage output style in isolation package product series ls05-15b05s selection guide approval model power output (vo/io) max. capacitive load ( f) ripple and noise (max.) efficiency (%) (230vac,typ.) standby power(max.) ls05-15b03s(-f)* 3.3w 3.3v/1000ma 2200 150mv 65 ls05-15b05s(-f) 5v/1000ma 1500 120mv 70 ls05-15b09s(-f) 9v/560ma 680 120mv 72 ls05-15b12s(-f) 12v/420ma 470 120mv 74 ls05-15b15s(-f) 15v/340ma 330 120mv 75 ul (beside -f ) LS05-15B24S(-f) 5w 24v/210ma 100 150mv 75 0.5w note:* the model of 90 degrees of corner is with f. for example the ls05-15b12s of 90 degrees of corner product is ls05-15b12s-f. input specifications item test conditions min. typ. max. unit ac input 85 -- 264 input voltage range dc input 100 -- 400 v input frequency 47 -- 440 hz 115vac -- -- 0.2 input current 230vac -- -- 0.1 115vac -- 20 -- inrush current 230vac -- 30 -- a leakage current cy0 is 1nf/400vac -- -- 0.25 ma output specifications item test conditions min. typ. max. unit ls05-15b03s(-f) -- 2.0 3.0 ls05-15b05s(-f) -- ls05-15b09s(-f) -- ls05-15b12s(-f) -- ls05-15b15s(-f) -- output voltage accuracy LS05-15B24S(-f) -- 1.0 2.0 line regulation full load -- 0.1 0.5 load regulation 10% to 100% -- 1.0 1.5 % ripple& noise(p-p) (measuring refer to ripple and noise measure figure ) 20mhz bandwidth -- 50 150 mv
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. ls05(-f) series 2013.08.29-a/1 page 2 of 5 min load 10 -- -- % 115vac 20 -- -- hold-up time 230vac 80 -- -- ms short circuit protection continuous, and auto recovery over current protection 110%io ,auto recovery over voltage protection zener diode clamp common specifications item test conditions min. typ. max. unit operating temperature -25 -- +85 storage temperature -40 -- +105 surface temperature -- -- +100 storage humidity -- -- 85 %rh temperature coefficient -- 0.02 -- -25 +0 0.8 -- -- power derating +55 +85 1.33 -- -- %/ isolation resistance 100 -- -- m isolation voltage input-output tested for 1 minute(leakage current setting value:5 ma) 3000 -- -- vac switching frequency -- 100 -- khz weight -- 10 -- g wave-soldering 260 5 ; time:5~10s welding temperature manual-welding 360 10 ; time:3~5s safety approvals en60950/ul60950 safety class class ii safety standards iec60950/en60950/ul60950 hot swap forbid install pcb cooling free air convection mtbf 300,000 h @ 25 note: 1. external electrolytic capacitors are required to modules, more details refer to typical applications. 2. ripple and noise measuring refer to ripple and noise measure figure . 3. all specifications were measured at ta=25 c, humidity<75%, nominal input voltage(115vac or 230vac) and rated output load unless otherwise specified. 4. in this datasheet, all the test methods of indications are based on corporate standards. 5. when working under high vibration, the product need to be glued for fixing. emc specifications cispr22/en55022, class a (with typical applications figure 1) ce cispr22/en55022, class b (with typical applications figure 3) emi re cispr22/en55022, class b (with typical applications figure 1 or figure 3 ) esd iec/en61000-4-2 contact 4kv perf. criteria b rs iec/en61000-4-3 10v/m perf. criteria a iec/en61000-4-4 2kv (with typical applications figure 1) perf. criteria b eft iec/en61000-4-4 4kv (with typical applications figure 3) perf. criteria b surge iec/en61000-4-5 1kv/ 2kv (with typical applications figure 3) perf. criteria b cs iec/en61000-4-6 3 vr.m.s (with typical applications figure 3) perf. criteria a pfm iec/en61000-4-8 10a/m perf. criteria a ems voltage dips, short and interruptions immunity iec/en61000-4-11 0%-70% perf. criteria b ripple and noise measure figure copper sheet load connect oscillograph probe ac( l) ac( n) ac-dc +vo -vo fuse 3 1 c2 c3 cy0 l1 c4 5 7 14 12 c1 note cy0 is 1nf/400vac y1 capacitor, c1,c2,l1,c3,c4 refer to external circuit parameters
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. ls05(-f) series 2013.08.29-a/1 page 3 of 5 product typical curve 40 100 60 80 55 85 -25 0 ambient tem.() temperature derating graph o u t p u t p o w e r p e r c e n t ( % ) input voltage: 110~240vac 135~340vdc note: when input 85~110vac or 240-264vac, it need to be voltage derated on basis of temperature derating. 40 100 60 80 110 240264 85 vac input voltagevac ambient temperature: 25 input voltage derating graph o u t p u t p o w e r p e r c e n t ( % ) note: when input dc, vdc=1.414*vac-20. ls05-15b12s(-f) ac input efficiency cure 35 40 45 50 55 60 65 70 75 80 10 20 30 40 50 60 70 80 90100 total output current(%) efficiency % input 85vac input 110vac input 120vac input 220vac input 230vac input 240vac input 264vac ls05-15b12s(-f) dcinput efficiency cure 30.00 35.00 40.00 45.00 50.00 55.00 60.00 65.00 70.00 75.00 80.00 10 20 30 40 50 60 70 80 90100 total output current(%) efficiency % input 100vac input 200vac input 300vac input 400vac efficiency vs input voltage curve (full load) 50 55 60 65 70 75 80 85 85 110 120 220 230 240 264 input voltage(vac) efficiency(%) ls05-15b03s(-f) ls05-15b05s(-f) ls05-15b09s(-f) ls05-15b12s(-f) ls05-15b15s(-f) LS05-15B24S(-f) efficiency vs input voltage curve (full load) 45 50 55 60 65 70 75 80 85 100 150 200 250 300 350 400 input voltage(vdc) efficiency(%) ls05-15b03s(-f) ls05-15b05s(-f) ls05-15b09s(-f) ls05-15b12s(-f) ls05-15b15s(-f) LS05-15B24S(-f) structure figure +vin(l) -vin(n) 3 5 14 12 + 1 +vo -vo +v(cap) 7 rectificate dc/dc convertor rectifier filter circuit external capacitor -v(cap) typical applications c2 c3 1 +vo -vo tvs rl 12 14 ac(l) ac(n) c1 + 5 + 3 fuse ntc mov 7 ac-dc cy0 l1 + c4 cx1 (figure 1): typical application circuit note: is pi filter circuit. ac(l) ac(n) +vo -vo ac-dc ac(l) ac(n) +vo -vo (figure 2): because of the surge protection, this application is not available for this series. note: if you have such application, please consult to our fae department.
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. ls05(-f) series 2013.08.29-a/1 page 4 of 5 emc recommended circuit ac(n) ac(l) ac(l) lcm cx cy1 cy2 ac-dc c1 + 5 fuse 14 cy0 12 7 ac(n) -vo +vo l1 + + c2 c3 tvs rl c4 ldm can use mornsun s fc-l01dv1 ' (figure 3):recommended circuit for applications which require higher emc standard emc recommended circuit pcb layout figure 4 emc application circuit pcb layout safety and recommend wiring: linewidth 3mm, line-line distance 6mm, line-ground distance 6mm, a 6.4mm external circuit parameters model c1 (required) c2 (required) l1 (required) c3 (required) cx1 c4 cy0 fuse (required) tvs ls05-15b03s(-f) 470 f/10v ls05-15b05s(-f) 470 f/16v 0.47uh 150 f/35 v smbj7.0a ls05-15b09s(-f) smbj12a ls05-15b12s(-f) ls05-15b15s(-f) 330 f/25v 1uh 150 f/35 v smbj20a LS05-15B24S(-f) 22 f/400v 100 f/35v 4.7uh 47 f/35v 0.1 f/275v ac 100nf/50v 1nf/400 vac 1a/250v smbj30a note: 1. c1, c2 and c3 are electrolytic capacitors. they are required both ac input and dc input. when ac input, c1 is used as filter capacitor, the value of c1 is recommended to be 22 f /400v.when dc input, c1 is used as emc filter capacitor, the value of c1 is recommended to be 10 f/400v(when the input voltage is above 370vdc, the recommended value of c1 is 10 f/450v).c2 and c3 are output filer capacitors, they are recommended to be high frequency and low impedance electrolytic capacitors. capacitance and rated ripple current of capacitors refer to the datasheets provided by the manufactures. voltage derating of capacitors should be 80% or above. c4 is a ceramic capacitor, which is used to filter high frequency noise. c2,c3 and l1 form a pi filter circuit. current of l1 refer to the datasheets provided by the manufactures, current derating should be 80% or above. to protect post-circuits (if converter fails), tvs is recommended. and the external ntc thermistor is recommended to be 5d-9. external input mov is recommended to use s14k350. 2. for standard emc requirement, please refer to figure 1.if higher emc requirement ,please refer to figure 3, recommended parameters are shown in the table below. recommend parameter for higher emc standard circuit components recommend parameter mov2 s10k300 cy1, cy2 1nf/400vac cx 0.1 f/275vac lcm 3.5mh ldm 5mh fc-l01dv1 mornsun s 1kv/2kv surge protector fuse 1a/250v, slow blow, it must be connected to fuse
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. ls05(-f) series 2013.08.29-a/1 page 5 of 5 ls05-15bxxs dimensions, recommended footprint ls05-15bxxs-f dimensions, recommended footprint mornsun science & technology co.,ltd. address: no. 5, kehui st. 1, kehui development center, science ave., guangzhou science city, luogang district, guangzhou,p.r.china. tel: 86-20-38601850 fax:86-20-38601272 e-mail: info@mornsun.cn http://www.mornsun-power.com
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