AC/DC Converter LD05-23Bxx Series FEATURES 5W, AC-DC converter Universal input range:85~305VAC/100~430VDC AC and DC all in one (input from the same terminal) High efficiency, high power density Protection of output short circuit output over -current, over –voltage z Meets IEC60950/EN60950/UL60950 z z z z CB RoHS LD05-23Bxx series is 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, and widely used in LED, street lamp control, instruments, telecommunication 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) LD05-23B03 4.2 W 3.3V/1250mA 74 4000 5V/1000mA 78 4000 9V/550mA 78 1000 12V/420mA 80 820 15V/333mA 82 820 24V/230mA 83 470 LD05-23B05 UL/CE LD05-23B09 5W LD05-23B12 LD05-23B15 LD05-23B24 5.5 W Note: *Test without external circuit. Input Specifications Item Input Voltage Range Operating Conditions Min. Typ. Max. Unit AC input 85 -- 305 VAC DC input 100 -- 430 VDC Hz 47 -- 440 110VAC -- -- 0.12 230VAC -- -- 0.07 110VAC -- 10 -- 230VAC -- 20 -- Input frequency Input current Inrush current Recommended External Input Fuse A 1A/300V, slow fusing Hot Plug Unavailable Output Specifications Item Output Voltage Accuracy Operating Conditions 3.3V output Min. Typ. Max. -- ±3 -- Others -- ±2 -- Line Regulation Full load -- ±0.5 -- Load Regulation 10%-100% load -- ±1 -- Ripple & Noise* 20MHz bandwidth (peak-peak value) Unit % 3.3V/5V output -- 60 120 Others -- 50 100 Temperature Drift Coefficient -- ±0.02 -- %/°C Stand-by Power Consumption -- -- 0.3 W 2015.03.17-A/2 mV Page 1 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LD05-23Bxx Series Short Circuit Protection Continuous, self-recovery Over-current Protection ≥110%Io self-recovery Over-voltage Protection Over-voltage shutdown 0 -- -- 110VAC input -- 12 -- 230VAC input -- 80 -- Min. Load Hold-up Time % ms Note: * Ripple and noise tested with “parallel cable” method, please see AC-DC Converter Application Notes for specific operation methods. General Specifications Item Operating Conditions Min. Test time: 1min 4000 -- -- Operating Temperature -25 -- +70 Storage Temperature -25 -- +105 -- 95 Isolation Voltage Input-output Storage Humidity Welding Temperature -- Max. Wave-soldering 260±5℃; time:5~10s Manual-welding 360±10℃; time:3~5s Switching Frequency Power Derating Typ. -- -- 140 +55°C to +70°C 2 -- -- -25°C to 0°C 2 -- -- Safety Standard IEC60950/EN60950/UL60950 Safety-regulated Certification IEC60950/EN60950/UL60950 Safety Class CLASS I I MTBF MIL-HDBK-217F@25°C >300,000 h Unit VAC °C %RH kHz %/°C Physical Specifications Casing Material Black flame-retardant and heat-resistant plastic (UL94-V0) Package Dimensions 50.80*25.40*15.16 mm Weight 32 g(Typ.) Cooling method Free air convection EMC Specifications EMI CE CISPR22/EN55022, CLASS B RE CISPR22/EN55022, CLASS B ESD IEC/EN61000-4-2 ±6KV/8KV Perf. Criteria B RS IEC/EN61000-4-3 10V/m perf. Criteria A IEC/EN61000-4-4 ±2KV perf. Criteria B IEC/EN61000-4-4 ±4KV (See Fig.2 for recommended circuit) perf. Criteria B IEC/EN61000-4-5 ±1KV perf. Criteria B IEC/EN61000-4-5 ±2KV/4KV (See Fig.2 for recommended circuit) perf. Criteria B CS IEC/EN61000-4-6 10 Vr.m.s perf. Criteria A PFM IEC/EN61000-4-8 10A/m perf. Criteria A Immunities of voltage dip, drop and short interruption IEC/EN61000-4-11 EFT EMS Surge 0%-70% perf. Criteria B 2015.03.17-A/2 Page 2 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LD05-23Bxx Series Te mperature D erating Curv e 10 0 80 70 60 50 Inpu t vol tage: 1 10 1 40 40 20 -25 ~ ~ 27 7VAC 39 0V DC 0 55 Input Voltage De rat ing C urv e Outpu t Power Percentage(%) Outpu t Power P ercentage(%) Product Characteristic Curve 10 0 80 60 Ambi ent temp er atur e:25℃ 50 40 85 10 0 70 11 0 14 0 27 7 39 0 Inpu t Vol ta ge Ambi ent Temper ature(℃ ) 305 430 VAC V DC Note: ①Input voltage should be derated based on temperature derating when it is 85~110VAC/277~305VAC/100~140VDC/390~430VDC; ②This product is suitable for use in natural air cooling environments, if in a closed environment, please contact our company’s FAE. Efficiency Vs Input Voltage(Full Load) 90 85 LD05-23B24 LD05-23B12 80 LD05-23B05 75 Efficiency(%) Efficiency(%) Efficiency Vs Output Load(Vin=230VAC) 90 70 65 60 55 85 LD05-23B24 80 LD05-23B12 LD05-23B05 75 70 65 60 55 50 50 85 110 180 230 277 305 10 Input Voltage(VAC) 20 30 40 50 60 70 80 90 100 Output Power Percentage(%) Design Reference 1. Typical application circuit AC (L) FU S E NT C AC(L) C1 +Vo C2 LO A D AC D C MO V AC(N) -Vo AC (N) C1(μF) Model LD05-23B03 LD05-23B05 LD05-23B09 LD05-23B12 LD05-23B15 LD05-23B24 C2(μF) 220 220 100 100 100 47 1 Fig. 1 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. External input NTC is recommended to use 12D-5. External input MOV is recommended to use S14K350. 2. EMC solution-recommended circuit Can use MORNSUN’s FC-LX1D FUSE L1 NTC LCM AC(L) AC(L) +Vo CY1 MOV C1 C2 RL + ACDC CX CY2 -Vo AC(N) AC(N) Fig 2 2015.03.17-A/2 Page 3 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LD05-23Bxx Series EMC solution-recommended circuit PCB layout Fig 3 Suggestions for safety regulation and wiring width: wire width ≥3mm, distance between wires ≥6mm, and distance between wire and ground ≥6mm Element model MOV CX L1 CY1 CY2 NTC LCM FUSE FC-LX1D Recommended value S14K350 0.1μF/310VAC 4.7uH/2.0A 1nF/400VAC 1nF /400VAC 12D-5 2.2mH, recommended to use MORNSUN’s FL2D-10-222 1A/300V, slow fusing, necessary EMC filter 3. For more information about Mornsun EMC Filter products, please visit www.mornsun-power.com to download the Selection Guide of EMC Filter Dimensions and Recommended Layout THIRDANGLEPROJECTION 15.16[0.597] 6.00[0.236] ∅1.50[∅0.059] FrontView 3 1 4 ∅1.00[0.039] 10.16[0.400] 2 20.32[0.800] 25.40[1.000] 2 BottomView 1 Note:Grid2.54*2.54mm 4 3 45.72[1.800] 50.80[2.000] Note: Unit:mm[inch] Pindiametertolerances:±0.10[±0.004] Generaltolerances:±0.50[±0.020] Pin 1 2 3 4 Pin-Out Function AC(N) AC(L) +Vo -Vo 1100102401-B0 2015.03.17-A/2 Page 4 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LD05-23Bxx Series Note: 1. Packing Information please refer to 'Product Packing Information'. Packing bag number: 58220003; 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] 2015.03.17-A/2 Page 5 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation