ac/dc converter lh(05-25)-13bxx series 2014.06.10-a/0 page 1 of 6 mornsun guangzhou science & technology co., ltd. reserves the copyright and right of final interpretation 5-25w, ac/dc converter features z wide input range: 85~305vac/120~430vdc z low t emperature operating range o f military grade: -40~70 z conversion efficiency up to 87% z meet iec60950, en60950 and ul60950 standards z over-current, short circuit and over- voltage protection rohs lh(05-25)-13bxx series -----a compact size power converter offered by mornsun. it features universal input voltage, taking both dc and ac input voltage, low power consumption, high efficiency, high reliability, safer isolation. it offers good emc performance, which meet iec/en61000-4, cispr22/en55022, ul60950 and en60950 standards, and it?s widely used in industrial, office and civil applications. for harsh emc environment, the application circuit in the datasheet is strongly recommended. selection guide certification part no. output power nominal output voltage and current(vo/io) efficiency (230vac, %/typ.) max. capacitive load( f) ul/ce (pending) lh05-13b03 4w 3.3v/1250ma 72 4 000 lh05-13b05 5 w 5 v /1000ma 77 4 000 lh05-13b09 9v/550ma 79 1800 lh05-13b12 12v/420m a 81 1800 lh05-13b15 15v/330m a 82 1500 lh05-13b24 24v/230m a 84 330 lh10-13b03 6.6w 3.3v/2000ma 70 26000 lh10-13b05 10 w 5 v /2000ma 76 9400 lh10-13b09 9v/1100m a 78 3600 lh10-13b12 12v/900m a 80 2400 lh10-13b15 15v/700m a 81 1200 lh10-13b24 24v/450m a 82 370 lh15-13b03 9.9w 3.3v/3000ma 7 4 36000 lh15-13b05 14w 5 v /2800ma 78 20000 lh15-13b09 15 w 9v/1600m a 79 6000 lh15-13b12 12v/1250m a 82 3000 lh15-13b15 15v/1000m a 82 3000 lh15-13b24 24v/625m a 84 900 lh15-13b48 4 8v/320m a 85 370 LH20-13B03 13.5 w 3.3 v /3500ma 75 4 8000 lh20-13b05 17.5 w 5 v /3500ma 78 12240 lh20-13b09 20 w 9v/2100m a 79 5600 lh20-13b12 12v/1600m a 83 5400 lh20-13b15 15v/1300m a 8 4 2 4 00 lh20-13b24 24v/850m a 85 1840 lh25-13b03 13.5 w 3.3 v /4100ma 75 4 8000 lh25-13b05 20.5 w 5v/4100m a 78 12240 lh25-13b09 25 w 9v/2500m a 79 5600 lh25-13b12 12v/2100m a 83 5400 lh25-13b15 15v/1600m a 8 4 2400 lh25-13b24 24v/1100m a 85 1440 lh25-13b48 4 8v/500m a 87 800
ac/dc converter lh(05-25)-13bxx series 2014.06.10-a/0 page 2 of 6 mornsun guangzhou science & technology co., ltd. reserves the copyright and right of final interpretation input specifications item operating conditions min. typ. max. unit input voltage range ac input 85 -- 305 vac dc input 120 -- 430 vdc input frequency 47 -- 63 hz input current 115vac lh05 models -- -- 0.125 a lh10 models -- -- 0.26 lh15 models -- -- 0.37 lh20/lh25 models -- -- 0.6 230vac lh05 models -- -- 0.08 lh10 models -- -- 0.16 lh15 models -- -- 0.22 lh20/lh25 models -- -- 0.34 inrush current 115vac lh05/lh10/lh15 models -- 10 -- lh20/lh25 models -- 15 -- 230vac lh05/lh10 models -- 15 -- lh15 models -- 20 -- lh20/ lh25 models -- 30 -- leakage current 0.3ma rms typ./230vac/50hz recommended external input fuse(special package series include fuse) lh05 models 1a/300v, slow fusing lh10/lh15 models 2a/300v, slow fusing lh20/ lh25 models 3.15a/300v, slow fusing output specifications item operating conditions min. typ. max. unit output voltage accuracy main circuit -- 2 -- % line regulation full load -- 0.5 -- -- 1.5 -- load regulation 10%-100% load -- 1 -- output ripple & noise* 20mhz bandwidth (peak-peak value) -- 50 100 mv temperature drift coefficient main circuit -- 0.02 -- %/ short circuit protection continuous, self-recovery over-current protection 110%io self-recovery over-voltage protection 3.3 / 5vdc output 7.5vdc 9vdc output 12vdc 12 / 15vdc output 20vdc 24vdc output 30vdc 48vdc output 60vdc min. load single output models 0 -- -- % hold-up time 115vac input -- 15 -- ms 230vac input -- 80 -- note: *parallel line t est method is adopted t o t est t he ripple and noise, please see ac-d c converte r applicatio n note s for specific operation methods. general specifications item operating conditions min. typ. max. unit isolation voltage input-output test time: 1min 3000 -- -- vac operating temperature -40 -- +70 storage temperature -40 -- +105 storage humidity -- -- 95 %rh
ac/dc converter lh(05-25)-13bxx series 2014.06.10-a/0 page 3 of 6 mornsun guangzhou science & technology co., ltd. reserves the copyright and right of final interpretation w elding temperature wave-soldering 2605 ; time:5~10s manual-welding 36010 ; time:3~5s switching frequency lh05 models -- 66 132 khz lh10 models -- 100 -- lh15/lh20/lh25 models -- 65 -- power derating -40 to -10 2---- %/ 50 to +70 (lh25-13bxx) 3---- 55 to +7 0 (others) 4---- safety standard iec60950/en60950/ul60950 safety-regulated certification en60950/ul60950(pending) safety class lh15-13bxx class ii others class i hot plug unavailable mtbf mil-hdbk-217f@25 >300,000h physical specifications casing material black flame-retardant and heat-resistant plastic (ul94-v0) package dimensions refer to the dimensions weight refer to the dimensions cooling method free air convection emc specifications emi conducted disturbance cispr22/en55022, class b radiated emission cispr22/en55022, class b ems electrostatic discharge iec/en61000-4-2 contact 6kv/air 8kv perf. criteria b radiation immunity iec/en61000-4-3 10v/m perf. criteria a eft iec/en61000-4-4 2kv perf. criteria b iec/en61000-4-4 4kv (see fig. 6 for recommended circuit) perf. criteria b surge immunity iec/en61000-4-5 1kv/2kv perf. criteria b iec/en61000-4-5 2kv/4kv (see fig. 6 for recommended circuit) perf. criteria b conducted disturbance immunity iec/en61000-4-6 10 vr.m.s perf. criteria a immunity for power frequency magnetic field iec/en61000-4-8 10a/m perf. criteria a immunities of voltage dip, drop and short interruption iec/en61000-4-11 0%-70% perf. criteria b product characteristic curve -40 -10 50 55 70 100 80 60 40 20 100~277vac note: when input 85~100vac/277~305vac it need to be voltage derated on basis of temperature derating
temp er at ure der a ti ng gr a p h output power percent(%) input voltage: ambient temperature( ) 100 277 85 305 20 40 100 60 80 75 ambient temperature:25 input voltage vac input voltage derating graph output power percent(%) note: when input dc, vdc=1.414vac-20. others series lh25-13b series
ac/dc converter lh(05-25)-13bxx series 2014.06.10-a/0 page 4 of 6 mornsun guangzhou science & technology co., ltd. reserves the copyright and right of final interpretation lh05-13b24 lh25-13b24 lh15-13b24 70 75 80 85 90 95 100 85 230 277 305 efficiency(%) input voltage(vac) efficiency vs input voltage(full load) lh05-13b24 lh25-13b24 lh15-13b24 50 60 70 80 90 100 10 20 30 40 50 60 70 80 90 100 efficiency(%) output power percentage(%) efficiency vs output load(vin=230vac) design reference 1. t ypical application circuit ac(l) +vo -vo ac(l) ac(n) ac(n) c1 c2 tvs1 load fuse ac/dc mov1 fig. 1: typical application circuit model c1(uf) c2(uf) tvs1 model c1(uf) c2(uf) tvs1 lh05-13b03 1 330 smbj7.0a lh15-13b15 1 220 smbj20a lh05-13b05 1 330 smbj7.0a lh15-13b24 1 68 smbj30 a lh05-13b09 1 120 smbj12 a lh15-13b48 1 33 smbj64 a lh05-13b12 1 120 smbj20a LH20-13B03 1 330 smbj7.0 a lh05-13b15 1 68 smbj20a lh20-13b05 1 330 smbj7.0 a lh05-13b24 1 68 smbj30 a lh20-13b09 1 220 smbj12 a lh10-13b03 1 4 70 smbj7.0a lh20-13b12 1 220 smbj20a lh10-13b05 1 330 smbj7.0a lh20-13b15 1 220 smbj20a lh10-13b09 1 120 smbj12 a lh20-13b24 1 220 smbj30 a lh10-13b12 1 120 smbj20a lh25-13b03 1 330 smbj7.0 a lh10-13b15 1 120 smbj20a lh25-13b05 1 330 smbj7.0 a lh10-13b24 1 68 smbj30 a lh25-13b09 1 330 smbj12 a lh15-13b03 1 680 smbj7.0a lh25-13b12 1 330 smbj20a lh15-13b05 1 680 smbj7.0a lh25-13b15 1 330 smbj20a lh15-13b09 1 4 70 smbj12 a lh25-13b24 1 120 smbj30 a lh15-13b12 1 220 smbj20a lh25-13b48 1 68 smbj64 a note: output filtering capacitor c2 is electrolytic capacitor, it is recommended to apply electrolytic capacitor with high frequency and low resistance. for capacitance and current of capacitor please refer to manufacture?s datasheet. capacitance withstand voltage derating should be 80% or above. c1 is ceramic capacitor, which is used to filter high-frequency noise. tvs is a recommended component to protect post-circuits if converter fails. 2. emc solution-recommended circuit ac/dc ac(n) ac(l) lcm mov1 cx cy1 cy2 fuse ac(n) ac(l) +vo -vo + ldm c1 c2 tvs1 rl can use mornsun s fc-lx1d ' fig 2: emc recommended circuit with higher requirements
ac/dc converter lh(05-25)-13bxx series 2014.06.10-a/0 page 5 of 6 mornsun guangzhou science & technology co., ltd. reserves the copyright and right of final interpretation fig 3: recommended emc circuit-pcb layout suggestions for safety regulation and wiring width: wire width 3mm, distance between wires 6mm, and distance between wire and ground 6mm element model recommended value element model recommended value mov1 s14k350 fc-lx1d 2kv/4kv emc filter cy1 , cy2 1000pf/400vac fuse lh05 1a/300v slow fusing, necessary cx 0.1 f/310vac lh10/15 2a/300v slow fusing, necessary lcm 10mh, recommended to use mornsun?s fl2d-z5-103 lh20/25 3.15a/300v slow fusing, necessary ldm 5uh -- -- 3. application o f t rim and calculation of t rim resistance 0v r 2 r 1 r 3 v ref r t trim +vot 0v r 2 r 1 r 3 v ref r t trim +vot trim up t rim dow n applied circuits of trim (part in broken line is the interior of models) calculation formula of trim resistance: up: a= v ref vot-vref r 1 r= t a r 2 r-a 2 -r 3 down: a= v ref vot-vref r 2 r= t ar 1 r- a 1 -r 3 r t is trim resistance a is a self-defined parameter, with no real meaning. vout r1(k )r2(k )r3(k ) vref(v) vot(v) 3.3v 3.3 1.98 1 1.24 output voltage after regulation, variation 10% 5v 3.3 3.3 1 2.5 9v 7.5 2.87 1 2.5 12v 3.83 1 1 2.5 15v 7.5 1.5 1 2.5 24v 8.66 1 1 2.5 48v 68 3.73 1 2.5 4. for more information please find the application note on www.mornsun-power.com
ac/dc converter lh(05-25)-13bxx series 2014.06.10-a/0 page 6 of 6 mornsun guangzhou science & technology co., ltd. reserves the copyright and right of final interpretation dimensions and recommended layout dimensions (unit: mm) no. lh05 lh10 lh15 lh20 lh25 a 55.00 55.00 62.00 70.00 70.00 b 45.00 45.00 45.00 48.00 48.00 c 21.00 21.00 22.50 23.50 23.50 d 40.50 47.00 54.00 62.00 62.00 e 12.50 17.50 17.50 20.00 20.00 f------5.755.75 g 16.00 20.00 20.00 23.00 23.00 models weight weight lh05 lh10 lh15 lh20 lh25 (typ.) 75g 75g 85g 120g 120g pin connection pin lhxx-13bxx 1 2ac(n) 3ac(l) 4-vo 5nopin 6nopin 7nopin 8+vo trim trim** there is no pin ?1? on lh15-13bxx trim**: only for lh20/25-13bxx series. note: 1. packing information please refer to 'product packing information'. the packing bag number of horizontal package : 58220006; 2. unless otherwise specified, data in this datasheet should be tested under the conditions of ta=25 c, humidity<75% when inputting nominal voltage and outputting rated load; 3. all index testing methods in this datasheet are based on our company?s corporate standards; 4. the performance indexes of the product models listed in this manual are as above, but some indexes of non-standard model products will exceed the above-mentioned requirements, and please directly contact our technician for specific information; 5. we can provide product customization service; 6. specifications of this product are subject to changes without prior notice. mornsun guangzhou 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: 86-20-38601850-8801 fax: 86-20-38601272 e-mail: info@mornsun.cn
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