LD20-10B03

LD20-10B03 MORNSUN | Alldatasheet

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2014.02.12-B/0 Page 1 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation 20W, AC-DC converter FEATURES z Universal input range:85~264V AC/120~370VDC z AC and DC all in one (input from the same terminal) z Meet UL60950,EN60950 z High efficiency, low power consumption, meet energy star standards z low ripple & noise z Urtal-slim SIP package z Protection of output short circuit, over-current, over-voltage z Three years product warranty z PCB mounting, Chassis mounting, DIN-Rail mounting RoHS LD20 series ----- a 20W compact size power converter offered by MORNSUN, small volume. It features universal input voltage, taking both DC and AC input voltage, low power consumption, low ripple& noise, high efficiency, high reliability, 3000V AC safer isolation. It offers good EMC performance, meet IEC/EN61000-4, CISPR22/EN55022, UL60950 and EN60950 standards, and widely used in industrial, electricity, instruments, telecommunication and civil applications. For harsh EMC environment, the application circuit in the datasheet is strongly recommended. Selection Guide Certification Model Output Power Nominal Output Voltage and Current(Vo/Io) Efficiency (230V AC,%/Typ.) Max. Capacitive Load (μF) UL/CE LD20-10B03 11.88 W 3.3V/3600mA 74 10000 LD20-10B05 18W 5V/3600mA 78 10000 LD20-10B12 20W 12V/1660mA 82 5400 LD20-10B15 15V/1330mA 83 2700 LD20-10B24 24V/833mA 83 1500 Input Specifications Item Operating Conditions Min. Typ. Max. Unit Input Voltage Range AC input 85 -- 264 V AC DC input 120 -- 370 VDC Input frequency 47 -- 440 Hz Input current 110V AC -- 370 -- mA 230V AC -- 240 -- Inrush current 110V AC -- 20 -- A 230V AC -- 40 -- Recommended External Input Fuse (Special package series include fuse) 3.15A/250V, slow fusing Output Specifications Item Operating Conditions Min. Typ. Max. Unit Output Voltage Accuracy 0%-100% -- ±2(3.3V is ±3) -- %Line Regulation Full load -- ±0.5 -- Load Regulation 10%-100% load -- ±1 -- Output Ripple & Noise* 20MHz bandwidth (peak-peak value) -- 50 120 mV Temperature Drift Coefficient -- ±0.02 -- %/°C

2014.02.12-B/0 Page 2 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation Stand-by Power Consumption -- -- 0.3 W Short Circuit Protection Continuous, self-recovery Over-current Protection ≥110%Io self-recovery Over-voltage Protection Zener clamp diode Min. Load 0- -- -% Hold-up Time 115V AC input -- 15 -- ms 230V AC input -- 70 -- 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. Typ. Max. Unit Isolation Voltage Input-output Test time: 1min 3000 -- -- VAC Operating Temperature -25 -- +70 Storage Temperature -25 -- +105 Storage Humidity -- -- 95 %RH Welding Temperature Wave-soldering 260±5 ℃; time:5~10s Manual-welding 360±10 ℃; time:3~5s Switching Frequency -- 100 -- kHz Power Derating %/℃ -25℃~0℃ 1.0 -- -- Safety Standard IEC60950/EN60950/UL60950 Safety-regulated Certification EN60950/UL60950 Safety Class CLASS I I Hot Plug Unavailable MTBF MIL-HDBK-217F@25°C>3 0 0 , 0 0 0h Physical Specifications Casing Material Black flame-retardant and heat-resistant plastic (UL94-V0) Package Dimensions Horizontal package 53.80*28.80*23.50 mm A2 wiring package 96.10*54.00*32.00 mm A4 rail package 96.10*54.00*36.60 mm A2S wiring package 76.00*31.50*32.30 mm A4S rail package 76.00*31.50*36.90 mm Weight Horizontal package/ A2 wiring package/ A4 rail package/ A2S wiring package/ A4S rail package 60g/110g/150g/80g/100g(Typ.) Cooling method Free air convection EMC Specifications EMI Conducted Disturbance CISPR22/EN55022, CLASS B (Without External Circuit ) Radiated Emission CISPR22/EN55022, CLASS B (Without External Circuit ) EMS Electrostatic Discharge IEC/EN61000-4-2 ±6KV / ±8KV Perf. Criteria B Radiation Immunity IEC/EN61000-4-3 10V/m perf. Criteria A EFT IEC/EN61000-4-4 ±4KV (Without External Circuit ) perf. Criteria B Surge Immunity IEC/EN61000-4-5 ±2KV (Without External Circuit ) perf. Criteria B IEC/EN61000-4-5 ±4KV/6KV (See Fig. 2 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

2014.02.12-B/0 Page 3 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation Product Characteristic Curve 0-25 55 70 100 100 100 24085 264 340120 370100 100~240V AC 120~340VDC Input Voltage: VA C VDCAmbient Temperature( )℃ Te m p e rat ure De r a t ing G ra ph Output Power Percentage(%) Input Voltage V() Output Power Percentage(%) Input Voltage Derating Graph Ambient temperature:25 ℃ Note: Input voltage should be derated based on temperature derating when it is .85~100VAC/240~264VAC/100~120VDC/340~370VDC 3.3V,5V Output 12V,15V Output LD20-10B05 LD20-10B12 100 85 120 240 264 Efficiency(%) Input Voltage(V) Efficiency Vs Input Voltage(Full Load) LD20-10B05 LD20-10B12 10 30 50 70 100 Efficiency(%) Output Power Percentage(%) Efficiency Vs Output Load(Vin=240VAC) Design Reference 1. Typical application circuit AC(L) +Vo -Vo AC(L) AC(N) AC(N) C1 C2 TVS LOAD FUSE ACDCMOV1 NTC Fig. 1: Typical application circuit Model C1 C2 TVS LD20-10B03 1μF/50V 220μF/10V SMBJ7.0 A LD20-10B05 220μF/10V SMBJ7.0A LD20-10B12 120μF/25V SMBJ20 A LD20-10B15 120μF/25V SMBJ20 A LD20-10B24 68μF/35V SMBJ30 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(N) AC(L) LCM AC(N) AC(L) ACDCMOV1 MOV2 CX R1 CY2 CY1 GDT4 MOV3 +Vo -Vo FUSE C1 C2 TVS RLLDM Can use MORNSUN's FC-LX1D 2 Fig 2: EMC application circuit with higher requirements 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

2014.02.12-B/0 Page 4 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation Element model Recommended value Element model Recommended value MOV1 S20K350 LDM 5uH MOV2 S10K300 LCM 10mH, recommended to use MORNSUN’s FL2D-Z5-103 MOV3 S10K300 GDT4 EM3600XS CX 0.15 μF/300V AC FUSE 3.15A/250V, slow fusing, CY1, CY2 2.2nF/400V AC FC-LX1D2 4KV/6KV EMC filter R1 1M Ω/2W -- -- 3. For more information Please find application notes on www.mornsun-power.com Dimensions and Recommended Layout LD20-10BXXA2 Dimensions

2014.02.12-B/0 Page 5 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation LD20-10BXXA4 Dimensions LD20-10BXXA2S Dimensions

2014.02.12-B/0 Page 6 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation LD20-10BXXA4S Dimensions Note: 1. Packing Information please refer to 'Product Packaging Information'. The Packing bag number of Horizontal package : 58220021, the Packing bag number of A2/A4 package:58220010, the Packing bag number of A2S/ A4S package:58220010; 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. Tel: 86-20-38601850-8801 Fax: 86-20-38601272 E-mail: info@mornsun.cn