POWER SYSTEMS SPECIAL POWER SUPPLY LH(E) SERIES 5-25W, AC-DC CONVERTER LH(E) series ----is a compact size power converter offered by Mornsun for PCB mount installation applications. 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, meets IEC61000 standards, inrush current meets level 4 standards, and widely used in power systems applications. RoHS PRODUCT FEATURES MODEL SELECTION 1. Universal Input :85 ~ 264VAC,50/60Hz 2. Regulated output, low ripple and noise 3. Low power consumption, high efficiency 4. output short circuit protection, over-current protection and thermal protection 5. UL94V-0; plastic case, meets 6. CLASSⅡ,safety grade 7. EMC , meets IEC61000 8. Three years warranty LH05-10B24E Spe cia l for p ow er systems Ou tp ut Vo ltag e O u tp ut Styl e In put Vo l ta ge Iso la ti o n Vol tag e R ated Powe r Pa ckag e Styl e Pro du ct Se rie s PRODUCT PROGRAM Model LH05-10B24E Efficiency (%)(Typ.) Power Output (Vo1/Io1) 9V/550mA 76 48.5X36X20.5mm 5W 24V/230mA 79 LH05-10B09E Output (Vo2/Io2) Ripple and Noise (Typ.) Package LH05-10D0524-01E 5V/600mA LH10-10B12E 12V/900mA 79 15V/700mA 80 LH10-10B15E 55X45X21.0mm 10W 24V/100mA LH10-10D0505-02E 5V/1800mA 5V/200mA LH10-10D0524-02E 5V/1000mA 24V/200mA LH15-10B12E 12V/1250mA 62x45x22.5mm 15W 75 50mV 75 79 80 LH15-10D0524-02E 5V/2000mA LH25-10B12E 12V/2100mA 81 24V/1100mA 83 70x48x23.5mm LH25-10B24E 25W 24/200mA 80 Note : 1. Ripple and Noise were measured by the method of parallel lines; 2. Unless otherwise specified, all specifications above are measured at rated input voltage and rated output load, Ta=25oC, humidity < 75%; 3. All specifications stated in this datasheet are subject to the above listed models only. For specifications of non-standard models, please contact our technical support team. INPUT SPECIFICATIONS Input voltage range 85 ~ 264VAC, Input frequency 47 ~ 63Hz Input current Inrush current LH05 LH10 LH15 LH25 models models models models 110VAC 120mA , 230mA , 250mA , 420mA , LH05 LH10 LH15 LH25 models models models models 110VAC 10A, typ. 10A, typ. 10A, typ. 16A, typ. Leakage current External input fuse(recommended) 120 ~ 370VDC 230VAC 70mA , typ. 120mA , typ. 140mA , typ. 230mA , typ. typ. typ. typ. typ. 230VAC 20A, typ. 20A, typ. 20A, typ. 30A, typ. 0.3mA RMS typ. 230VAC/50Hz LH05 models LH10/LH15 models LH25 models 1A/250V 2A/250V 3.15A/250V The copyright and authority for the interpretation of the products are reserved by MORNSUN slow blow slow blow slow blow Specifications subject to change without notice. LH*E A/3-2012 Page 1 of 5 OUTPUT SPECIFICATIONS Voltage set accuracy ±2% (main output) Input variation ±0.5% ±1.5% (main output) (supplement output) Load variation (10-100%) Minimum load Ripple & noise(p-p) (main output) Single output models ±1% Isolated and separated twin output (balanced load) Vo1: ±3% Vo2: ±5% single output models Isolated and separated twin output 0% 10% （20MHz Bandwidth） 50mV (Typ.) (main output) (supplement output) (main output) 100mV (Max.) Short circuit protection Continuous, and auto resume Over current protection ≥110% IO Over output voltage protection ≤7.5VDC ≤12VDC ≤20VDC ≤30VDC 5VDC models 9VDC models 12 / 15VDC models 24VDC models COMMON SPECIFICATIONS Temperature ranges Operating : Power derating Storage: Case temperature: Hold-up time (Vin=230VAC) above 55°C: -40°C ~ +70 °C 3.75% / °C -40°C ~ +105 °C +90°C (Max) 80ms (Typ.) Humidity(non condensing) 85% (Max.) Temperature coefficient 0.02%/°C (main output) 0.15%/°C (supplement output) Switching frequency 65kHz (Typ.) I/O-isolation voltage 3000VAC/1Min EMI RE CE EMS ESD RS EFT Surge CS PFM Voltage dips、short and interruptions immunity EMC compliance CISPR22/EN55022 CLASS B CISPR22/EN55022 CLASS B IEC/EN61000-4-2 Air ±8KV / Contact ±6KV perf. Criteria B IEC/EN61000-4-3 10V/m perf. Criteria A IEC/EN61000-4-4 ±4KV perf. Criteria B IEC/EN61000-4-5 ±2KV perf. Criteria B IEC/EN61000-4-6 10 Vr.m.s perf. Criteria A IEC/EN61000-4-8 10A/m IEC/EN61000-4-11 0%-70% Safety Class CLASSⅡ Case material UL 94V-0 Install PCB MTBF >300,000h @25°C Package LH05 models LH10 models LH15 models LH25 models perf. Criteria A perf. Criteria B 48.5x36x20.5mm 55x45x21mm 62x45x22.5mm 70x48x23.5mm Note: The indicators of EMC compliance are higher than EN55024 standard. The copyright and authority for the interpretation of the products are reserved by MORNSUN Specifications subject to change without notice. LH*E A/3-2012 Page 2 of 5 TYPICAL APPLICATIONS LH**-10B**E( Single Output) (figure 1) LH**-10D**E(Isolate Twin Output) (figure 2) Fuse NTC L L N N C1 C 2 T V S 1 R L +Vo F use NTC L + L C1 C2 TVS 1 RL Vo1 N + N Vo2 -Vo - C3 C4 TVS 2 RL LH**-10***E series if higher requirement to EMC application circuit (external circuit output as above typical applications)（figure 3） ： Fuse NTC L C5 NF L C6 + Vo OUTPUT MOV C7 N N - EXTERNAL CAPACITORS TYPICAL VALUE(Unit: µF) MODEL C1 MODEL C1 LH05-10B09E 120 C3 P6KE12A LH10-10B12E 120 P6KE20A LH05-10B24E 68 P6KE30A LH10-10B15E 120 P6KE20A LH05-10D0524-01 E LH15-10B12E LH10-10D0505-02E 220 68 P6KE6.8A P6KE6.8A 220 P6KE20A LH10-10D0524-02E 220 47 P6KE6.8A P6KE30A LH25-10B12E 330 P6KE20A LH15-10D0524-02E 470 47 P6KE6.8A P6KE30A LH25-10B24E 120 P6KE30A 120 TVS1 22 P6KE6.8A TVS2 P6KE30A C3 TVS1 TVS2 Note: 1. Output filtering capacitors C1, C3 are electrolytic capacitors, It is recommended to use high frequency and low impedance electrolytic capacitors. For capacitance and current of capacitor please refer to manufacture’s datasheet. Voltage derating of capacitor should be 80% or above. C2,C4 are use to filter high frequency noise， suggest choose 0.1µF. TVS is recommended component to protect post-circuits (if converter fails). 2. External input NTC is recommended to use 5D-9 ( Only LH10 models and LH15 models) 3. Module recommended external varistor，model：S10K550。 4. If common requirement to EMC performance, refer to figure 1& figure 2, if higher requirement to EMC performance, refer to figure 3. C5:X capacitor, recommended parameter 0.1µF /275V; C6,C7:Y capacitor, recommended parameter 2200pF/400V; NF: common model choke, recommended inductance is about 10mH-30mH. TYPICAL EFFICIENCY CURVE Load VS Efficiency curve（Vin=220Vac) Input voltage VS Efficiency curve(Load=100%) 90 90 80 Efficiency（%） 60 50 40 30 20 10 85 LH05-10D0524-01E LH10-10D0505-02E LH10-10D0524-02E LH15-10D0524-02E LH05-10B24E LH10-10B12E LH10-10B12E LH10-10B15E LH15-10B12E LH25-10B12E LH25-10B24E 80 Efficiency(%) LH05-10D0524-01E LH10-10D0505-02E LH10-10D0524-02E LH15-10D0524-02E LH05-10B09E LH05-10B24E LH10-10B12E LH10-10B15E LH15-10B12E LH25-10B12E LH25-10B24E 70 75 70 65 60 55 0 10 20 30 40 50 60 70 80 90 100 50 85 Load（%） The copyright and authority for the interpretation of the products are reserved by MORNSUN 120 240 264 Input voltage(V) Specifications subject to change without notice. LH*E A/3-2012 Page 3 of 5 INPUT VOLTAGE VS LOAD TEMPERATURE VS LOAD Load(%) Load （%） 100 100 80 80 60 60 40 40 20 20 70 85 100 240 264 -40 Input voltage(Vac) *Note: When input DC, -10 55 Temperature (℃) Vdc=1.414Vac-20Vdc. 70 PARALLEL LINES MEASURE Copp er shee t Fuse L 3 +Vo AC-DC N C1 C2 L oa d Con nect Oscillog ra ph Pro be -Vo 2 25.4mm C1:10μF 25.4mm C2:0.1μF TRIM APPLICATION & TRIM CALCULATION Formula for resistance of Trim Application circuit for TRIM (Part in broken line is the interior of models) +Vot +Vot up: R T = aR 2 R 2 -a -R 3 a= Vref R1 Vot-Vref down: R T = aR 1 R 1 -a -R 3 a= Vot-Vref R2 Vref R1 V re f Trim V ref R2 RT R1 R3 R3 Vo(V) RT R2 0V Trim up Trim Note: Value for R1, R2, R3, and Vref refer to the following table. RT: Resistance of Trim a: User-defined parameter, no actual meanings. 0V Tr im down 12 24 R1(KΩ) 3.83 8.66 R2(KΩ) 1 1 R3(KΩ) 1 1 Vref(V) 2.5 2.5 Resistance Vot(V) The copyright and authority for the interpretation of the products are reserved by MORNSUN Output voltage of Trim, variation ≤ ±10% Specifications subject to change without notice. LH*E A/3-2012 Page 4 of 5 OUTLINE AND DIMENSIONS C LH05 series LH10 series (Front View) 1 G 1 Ф1.00[0.039] 2 4 5 6 7 8 4 5 6 7 8 2 3 3 (Bottom View) E 2 1 Ф1.50[0.059] 8 7 6 5 4 Trim Ф1.50[0.059] F F F F F B E 3 LH 15 series LH2 5 series 1 4 5 6 7 8 2 D A 3 Note: Unit:mm[inch] Pin diameter tolerances:±0.10mm[±0.004inch] General tolerances:±0.50mm[±0.020inch] 1 Trim 2 4 5 6 7 8 3 Ф1.50[0.059] Ф1.50[0.059] Note: grid 2.54*2.54mm. OUTLINE AND DIMENSIONS (Unit: mm) NO. LH05 LH10 LH15 A 48.50 55.00 62.00 B 36.00 45.00 45.00 C 20.50 21.00 22.50 D 40.50 47.00 54.00 E 12.50 17.50 17.50 F 4.00 5.00 5.00 G 10.00 12.50 12.50 I 4.00 4.00 4.00 LH25 70.00 48.00 23.50 62.00 20.00 5.75 12.50 4.00 MODLES WEIGHT WEIGHT LH05 LH10 LH15 LH25 (Typ.) 50g 70g 80g 120g FOOTPRINT DETAILS Pin LHXX-10B LHXX-10D 1 2 3 4 5 6 7 8 Trim AC(N) AC(L) -Vo No Pin No Pin No Pin +Vo Trim** AC(N) AC(L) -Vo1 +Vo1 No Pin -Vo2 +Vo2 No Pin There is no pin “1” on LH15-10BXXE Trim**: only for LH25-10BXXE Series. PACKAGE DIAGRAM (LH05 Series) (Other Series) Inner packaging box dimensions: L*W*H=355*192*93mm Outer packaging box dimensions: L*W*H=405*380*305mm Packaging quantity: 20pcs (LH05 series: 40pcs) Packaging quantity: 120pcs (LH05 series: 240pcs) 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 Http://www.mornsun-power.com The copyright and authority for the interpretation of the products are reserved by MORNSUN Specifications subject to change without notice. LH*E A/3-2012 Page 5 of 5