AC/DC Converter LH(05-25)-13Bxx Series 5-25W, AC/DC converter FEATURES z Wide input range: 85~305VAC/120~430VDC z Low temperature operating range of 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(μF) LH05-13B03 4W 3.3V/1250mA 72 4000 LH05-13B05 5V/1000mA 77 4000 LH05-13B09 9V/550mA 79 1800 5W 12V/420mA 81 1800 LH05-13B15 15V/330mA 82 1500 LH05-13B24 24V/230mA 84 330 3.3V/2000mA 70 26000 5V/2000mA 76 9400 9V/1100mA 78 3600 12V/900mA 80 2400 LH10-13B15 15V/700mA 81 1200 LH10-13B24 24V/450mA 82 370 LH05-13B12 LH10-13B03 6.6W LH10-13B05 LH10-13B09 LH10-13B12 10W LH15-13B03 9.9W 3.3V/3000mA 74 36000 LH15-13B05 14W 5V/2800mA 78 20000 9V/1600mA 79 6000 12V/1250mA 82 3000 15V/1000mA 82 3000 LH15-13B24 24V/625mA 84 900 LH15-13B48 48V/320mA 85 370 LH15-13B09 UL/CE (pending) LH15-13B12 LH15-13B15 15W LH20-13B03 13.5W 3.3V/3500mA 75 48000 LH20-13B05 17.5W 5V/3500mA 78 12240 LH20-13B09 9V/2100mA 79 5600 LH20-13B12 12V/1600mA 83 5400 15V/1300mA 84 2400 LH20-13B15 20W 24V/850mA 85 1840 LH25-13B03 13.5W 3.3V/4100mA 75 48000 LH25-13B05 20.5W 5V/4100mA 78 12240 9V/2500mA 79 5600 12V/2100mA 83 5400 15V/1600mA 84 2400 LH25-13B24 24V/1100mA 85 1440 LH25-13B48 48V/500mA 87 800 LH20-13B24 LH25-13B09 LH25-13B12 LH25-13B15 25W 2014.06.10-A/0 Page 1 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LH(05-25)-13Bxx Series Input Specifications Item Operating Conditions Input Voltage Range Min. Typ. Max. Unit AC input 85 -- 305 VAC DC input 120 -- 430 VDC Hz 47 -- 63 LH05 models -- -- 0.125 LH10 models -- -- 0.26 LH15 models -- -- 0.37 LH20/LH25 models -- -- 0.6 LH05 models -- -- 0.08 LH10 models -- -- 0.16 LH15 models -- -- 0.22 LH20/LH25 models -- -- 0.34 LH05/LH10/LH15 models -- 10 -- LH20/LH25 models -- 15 -- LH05/LH10 models -- 15 -- LH15 models -- 20 -- -- 30 -- Input frequency 115VAC Input current 230VAC 115VAC Inrush current 230VAC LH20/ LH25 models A 0.3mA RMS typ./230VAC/50Hz Leakage current 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 Output Voltage Accuracy Main circuit Min. Typ. Max. -- ±2 -- Line Regulation Full load Load Regulation -- ±0.5 -- -- ±1.5 -- 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 Min. Load Hold-up Time Unit ≤60VDC Single output models 0 -- -- 115VAC input -- 15 -- 230VAC input -- 80 -- % ms Note: *Parallel line test method is adopted to test the ripple and noise, please see AC-DC Converter Application Notes for specific operation methods. General Specifications Item Operating Conditions Min. Test time: 1min Typ. Max. Unit 3000 -- -- Operating Temperature -40 -- +70 Storage Temperature -40 -- +105 -- -- 95 Isolation Voltage Storage Humidity Input-output 2014.06.10-A/0 VAC ℃ %RH Page 2 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LH(05-25)-13Bxx Series Wave-soldering Welding Temperature 260±5℃; time:5~10s Manual-welding Switching Frequency Power Derating 360±10℃; time:3~5s LH05 models -- 66 132 LH10 models -- 100 -- LH15/LH20/LH25 models -- 65 -- -40℃ to -10℃ 2 -- -- 50℃ to +70℃ (LH25-13Bxx) 3 -- -- 55℃ To +70℃ (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℃ > 300,000 h kHz %/℃ 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 Conducted Disturbance EMI CISPR22/EN55022, CLASS B Radiated Emission CISPR22/EN55022, CLASS B Electrostatic Discharge IEC/EN61000-4-2 Contact ±6KV/Air ±8KV Perf. Criteria B Radiation Immunity IEC/EN61000-4-3 10V/m perf. Criteria A IEC/EN61000-4-4 ±2KV perf. Criteria B EFT Surge Immunity EMS IEC/EN61000-4-4 ±4KV (See Fig. 6 for recommended circuit) perf. Criteria B 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 Temperature Derating Graph Others series 10 0 LH25-13B series 80 60 In put voltage: 10 0~27 7VAC 40 20 -40 -10 50 55 70 Amb ient temp erature(℃ ) Note: When input 85 ~100VAC/277~30 5VAC , i t need t o be v olt age derat ed on ba sis of t emp era ture derat in g . Output Power Percent(%) Output Power Percent(%) Product Characteristic Curve Input Voltage Derating G raph 10 0 80 75 60 Ambient temp erature:25℃ 40 20 85 30 5 10 0 27 7 Inp ut Voltage（ VA C） Not e: When i nput DC, VD C=1. 41 4VAC-20 . 2014.06.10-A/0 Page 3 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LH(05-25)-13Bxx Series 100 Efficiency Vs Output Load(Vin=230VAC) Efficiency Vs Input Voltage(Full Load) 100 LH15-13B24 LH25-13B24 90 90 Efficiency(%) Efficiency(%) 95 LH15-13B24 LH25-13B24 85 LH05-13B24 80 75 LH05-13B24 80 70 60 70 85 230 277 50 305 10 Input Voltage(VAC) 20 30 40 50 60 70 80 90 100 Output Power Percentage(%) Design Reference 1. Typical application circuit AC(L) FUS E C1 AC(L) +Vo C2 T VS 1 AC/ DC M OV 1 LOAD AC(N) AC(N) -Vo Fig. 1: Typical application circuit C1(uF) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Model LH05-13B03 LH05-13B05 LH05-13B09 LH05-13B12 LH05-13B15 LH05-13B24 LH10-13B03 LH10-13B05 LH10-13B09 LH10-13B12 LH10-13B15 LH10-13B24 LH15-13B03 LH15-13B05 LH15-13B09 LH15-13B12 C2(uF) 330 330 120 120 68 68 470 330 120 120 120 68 680 680 470 220 TVS1 SMBJ7.0A SMBJ7.0A SMBJ12A SMBJ20A SMBJ20A SMBJ30A SMBJ7.0A SMBJ7.0A SMBJ12A SMBJ20A SMBJ20A SMBJ30A SMBJ7.0A SMBJ7.0A SMBJ12A SMBJ20A C1(uF) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Model LH15-13B15 LH15-13B24 LH15-13B48 LH20-13B03 LH20-13B05 LH20-13B09 LH20-13B12 LH20-13B15 LH20-13B24 LH25-13B03 LH25-13B05 LH25-13B09 LH25-13B12 LH25-13B15 LH25-13B24 LH25-13B48 C2(uF) 220 68 33 330 330 220 220 220 220 330 330 330 330 330 120 68 TVS1 SMBJ20A SMBJ30A SMBJ64A SMBJ7.0A SMBJ7.0A SMBJ12A SMBJ20A SMBJ20A SMBJ30A SMBJ7.0A SMBJ7.0A SMBJ12A SMBJ20A SMBJ20A SMBJ30A SMBJ64A 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 Can u se M OR NSUN ' s FC-LX1 D FUSE LDM LCM AC(L) AC( L) +Vo C1 CY1 TVS1 RL + AC/DC MOV1 CX CY2 AC( N) C2 -Vo AC(N) Fig 2: EMC Recommended circuit with higher requirements 2014.06.10-A/0 Page 4 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LH(05-25)-13Bxx Series 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 MOV1 Recommended value S14K350 CY1 , CY2 1000pF/400VAC CX Element model FC-LX1D 0.1μF/310VAC FUSE 10mH, recommended to use MORNSUN’s FL2D-Z5-103 5uH LCM LDM Recommended value 2KV/4KV EMC filter LH05 1A/300V slow fusing, necessary LH10/15 2A/300V slow fusing, necessary LH20/25 3.15A/300V slow fusing, necessary -- -- 3. Application of Trim and calculation of Trim resistance +Vot +Vot R1 V ref R2 RT R1 R3 Trim V ref RT R3 Trim R2 0V 0V Trim up Trim down Applied circuits of Trim (Part in broken line is the interior of models) Calculation formula of Trim resistance: 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 Vout R1(KΩ) R2(KΩ) 3.3V 3.3 5V 3.3 RT is Trim resistance a is a self-defined parameter, with no real meaning. R3(KΩ) Vref(V) 1.98 1 1.24 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 Vot(V) Output voltage after regulation, variation ≤ ±10% 4. For more information please find the application note on www.mornsun-power.com 2014.06.10-A/0 Page 5 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LH(05-25)-13Bxx Series Dimensions and Recommended Layout Pin Connection Dimensions (Unit: mm) Pin LHxx-13Bxx 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 4 -Vo D 40.50 47.00 54.00 62.00 62.00 5 No Pin E 12.50 17.50 17.50 20.00 20.00 6 No Pin 7 No Pin F -- -- -- 5.75 5.75 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 1 2 AC(N) 3 AC(L) 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 3. 4. 5. 6. nominal voltage and outputting rated load; All index testing methods in this datasheet are based on our Company’s corporate standards; 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; We can provide product customization service; 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: [email protected] 2014.06.10-A/0 Page 6 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation