AC/DC Converter LD05-20Bxx Series FEATURES 5W, AC/DC converter z Universal input voltage range: 85~264VAC/100~370VDC z AC and DC dual-use(input from the same terminal) z High efficiency, high power density z Output short circuit, over-current, over-voltage protections z Meets UL60950, EN60950 standards (Pending) z Mounting :PCB mounting, Chassis mounting, Din-Rail mounting available RoHS LD05-20Bxx 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 is UL & CE certified, and widely used in industrial, electricity, instruments, telecommunication and civil applications. Note: Please refer to Design Reference when module being used in a bad EMC environment. Selection Guide Certification UL/CE (Pending) Part No. Output Power Nominal Output Voltage and Current(Vo/Io) Efficiency (230VAC, %/Typ.) Max. Capacitive Load* (μF) LD05-20B03 4.2W 3.3V/1250mA 74 4000 LD05-20B05 5V/1000mA 78 4000 LD05-20B09 9V/550mA 78 1000 12V/420mA 80 820 15V/333mA 82 820 24V/230mA 83 330 LD05-20B12 5W LD05-20B15 LD05-20B24 5.5W Note: *Test without external circuit. Input Specifications Item Operating Conditions Input Voltage Range Min. Typ. Max. Unit AC input 85 -- 264 VAC DC input 100 -- 370 VDC Hz 47 -- 63 110VAC -- -- 150 230VAC -- -- 70 110VAC -- 10 -- 230VAC -- 20 -- Input Frequency Input Current Inrush Current Recommended External Input Fuse(Special package series include fuse) Hot Plug mA A 1A/250V, slow fusing, necessary Unavailable 2015.03.18-B/1 Page 1 of 7 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LD05-20Bxx Series Output Specifications Item Operating Conditions Min. Typ. Max. 3.3V output -- ±3 -- Other output -- ±2 -- Line Regulation Full load -- ±0.5 -- Load Regulation 10%-100% load -- ±1 -- 20MHz 3.3V/5V output -- 60 120 Other output -- 50 100 Temperature Coefficient -- ±0.02 -- %/℃ Stand-by Power Consumption -- -- 0.3 W Output Voltage Accuracy Ripple & Noise* bandwidth (peak-peak value) Unit % mV Short Circuit Protection Hiccup, continuous, self-recovery Over-current Protection ≥110%Io self-recovery Over-voltage Protection Hold-up Time Over-voltage shutdown 110VAC input -- 12 -- 230VAC input -- 80 -- ms Note: * Ripple and noise are measured by “parallel cable” method, please see AC-DC Converter Application Notes for specific operation. General Specifications Item Operating Conditions Min. Typ. Test time: 1min Max. Unit VAC 4000 -- -- Operating Temperature -25 -- +70 Storage Temperature -25 -- +105 Storage Humidity -- -- 95 %RH Switching Frequency -- -- 140 KHz +55℃～+70℃ 2.0 -- -- +0℃～-25℃ 2.0 -- -- Isolation Voltage Input-output Power Derating Safety Standard IEC60950/EN60950/UL60950 Safety Certification EN60950/UL60950 (Pending) Safety Class CLASS I I MTBF MIL-HDBK-217F@25℃ > 300,000 h ℃ %/℃ Physical Specifications Black flame-retardant and heat-resistant plastic (UL94-V0) Casing Material Dimension Horizontal package/A2 chassis mounting/A4 Din-Rail mounting / A2S chassis mounting/A4S Din-Rail mounting Refer to the Dimensions Weight Horizontal package/A2 chassis mounting/A4 Din-Rail mounting / A2S chassis mounting/A4S Din-Rail mounting 31g/80g /121g /52g /70g (Typ.) Cooling Method Free 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/EN 61000-4-4 ±2KV perf. Criteria B IEC/EN 61000-4-4 ±4KV (See Fig. 2 for recommended circuit) perf. Criteria B IEC/EN 61000-4-5 ±1KV perf. Criteria B IEC/EN 61000-4-5 ±2KV/±4KV (See Fig. 2 for recommended circuit) perf. Criteria B CS IEC/EN61000-4-6 10Vr.m.s perf. Criteria A PFM IEC/EN61000-4-8 10A/m perf. Criteria A Voltage dips, short interruptions and voltage variations immunity IEC/EN61000-4-11 EFT EMS Surge 0%-70% perf. Criteria B 2015.03.18-B/1 Page 2 of 7 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LD05-20Bxx Series Output Power Percentage（%） Output Power Percentage(%) Product Characteristic Curve Temp erat ure D erating Cur ve 100 80 70 50 Input Voltage: 11 0~2 40 VA C 14 0~3 40 VDC 25 -25 -10 0 In put Voltage Derating Cu rve 100 80 60 50 40 20 110 140 85 100 55 70 A mbient Tem pe rature(℃ ) 240 264 VA C 340 370 VDC Input voltage Note: ①When input 85~110VAC/240~264VAC/100~140VDC/340~370VDC, it need to be voltage derated on basis of temperature derating; 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 LD05-20B24 LD05-20B12 LD05-20B05 Efficiency(%) Efficiency(%) 80 75 70 65 85 LD05-20B24 80 LD05-20B12 LD05-20B05 75 70 65 60 60 55 55 50 50 85 110 180 230 Efficiency Vs Output Load(Vin=230VAC) 90 10 264 20 30 40 50 60 70 80 90 100 Output Power Percentage(%) Input Voltage(VAC) Design Reference 1. Typical application circuit FU SE AC(L) NT C AC ( L) +Vo C1 + RL M OV AC(N ) Model LD05-20B03 LD05-20B05 LD05-20B09 LD05-20B12 LD05-20B15 LD05-20B24 C2 - Vo AC ( N) Fig. 1 C1(μF) C2(μF) 220 220 100 100 100 47 1 Note: Output filtering capacitor C2 is a electrolytic capacitor, it is recommended to use high frequency and low impedance electrolytic capacitor. For capacitance and current of capacitor please refer to manufacture’s datasheet. Output capacitor 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 2015.03.18-B/1 Page 3 of 7 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LD05-20Bxx Series EMC solution-recommended circuit PCB layout Fig 3 Note: 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 LCM FUSE Recommended value S14K350 0.1μF/275VAC 4.7uH/2.0A 1nF/400VAC 1nF /400VAC 2.2mH, recommended to use MORNSUN’s FL2D-10-222 1A/250V, slow fusing, necessary 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 2015.03.18-B/1 Page 4 of 7 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LD05-20Bxx Series LD05-20BxxA2 Chassis mounting Dimensions LD05-20BxxA4 Din-Rail mounting Dimensions 2015.03.18-B/1 Page 5 of 7 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LD05-20Bxx Series LD05-20BxxA2S Chassis mounting Dimensions LD05-20BxxA4S Din-Rail mounting Dimensions 2015.03.18-B/1 Page 6 of 7 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LD05-20Bxx Series Notes: 1. Packing information please refer to Product Packing Information which can be downloaded from www.mornsun-power.com . Packing bag number: 58220003(Horizontal package), 58220022(A2S/A4S package), 58220010(A2/A4 package); 2. If the product is not operated within the required load range, the product performance cannot be guaranteed to comply with all parameters in the datasheet; 3. Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25 ℃, humidity<75% with nominal 4. 5. 6. 7. input voltage and rated output load; All index testing methods in this datasheet are based on our Company’s corporate standards; The performance parameters of the product models listed in this manual are as above, but some parameters of non-standard model products may exceed the requirements mentioned above. Please contact our technicians directly for specific information; We can provide product customization service; Specifications are subject to change 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] 2015.03.18-B/1 Page 7 of 7 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation