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AC/DC Converter LS03-15BxxSR2S(-F) Series

LS03-15BxxSR2S(-F) series is a high efficiency green power modules provided by Mornsun. The features of this series are: Accept either AC or<br>DC input, wide input voltage, high efficiency, low power consumption, safety isolation etc. All models are particularly suitable for the<br>applications such as industrial, electric power, instrumentation, smart home which do not have high requirement on EMC.EMC application<br>circuit must be added if the products need to be applied to EMC harsh environment .

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AC/DC Converter LS03-15BxxSR2S(-F) Series

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  1. AC/DC Converter LS03-15BxxSR2S(-F) Series FEATURES ? Ultra wide input voltage: 85~264VAC/70~400VDC ? Over current protection and short circuit protection ? High efficiency, high power density ? Low power consumption, green power ? Industrial grade ? Open frame, ultra small size ? Flexible design of peripheral circuit reduces layout problems ? Meets IEC60950/EN60950/UL60950 3W, AC/DC converter CB RoHS Model marking with number, such as “0312”means“LS03-15B12SR2S LS03-15BxxSR2S(-F) series is a high efficiency green power modules provided by Mornsun. The features of this series are: Accept either AC or DC input, wide input voltage, high efficiency, low power consumption, safety isolation etc. All models are particularly suitable for the applications such as industrial, electric power, instrumentation, smart home which do not have high requirement on EMC.EMC application circuit must be added if the products need to be applied to EMC harsh environment . Selection Guide Nominal Output Voltage and Current(Vo/Io) 3.3V/500mA Efficiency (230VAC,%/Typ.) 63 Max. Capacitive Load (uF) 470 Certification Model Output Power LS03-15B03SR2S(-F)* 1.65W LS03-15B05SR2S(-F) 2.5W 68 5V/500mA 470 75 LS03-15B09SR2S(-F) 9V/333mA 150 UL/CE 77 LS03-15B12SR2S(-F) 12V/250mA 100 3W 78 LS03-15B15SR2S(-F) 15V/200mA 100 80 LS03-15B24SR2S(-F) 24V/125mA 100 Note: *The model of 90 degrees of corner is with -F. For example the LS03-15B12SR2S of 90 degrees of corner product is LS03-15B12SR2S-F. Input Specifications Item Operating Conditions Min. Typ. Max. Unit 85 -- 264 VAC AC input Input Voltage Range 70 -- 400 VDC DC input 47 -- 440 Hz Input frequency 115VAC -- -- 0.12 Input current 230VAC -- -- 0.06 A 115VAC -- 13 -- Inrush current 230VAC -- 23 -- Hot Plug Unavailable Output Specifications Item Operating Conditions Min. Typ. Max. Unit ① LS03-15B03SR2S(-F) -- -- ±8 ② LS03-15B05SR2S(-F) -- -- LS03-15B09SR2S(-F) -- -- Output Voltage Accuracy ±5 LS03-15B12SR2S(-F) -- -- % LS03-15B15SR2S(-F) -- -- LS03-15B24SR2S(-F) -- ±1.5 -- Line Regulation Full load -- ±2.5 -- Load Regulation 10%-100% load Page 1 of 6 2015.03.17-A/2 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

  2. AC/DC Converter LS03-15BxxSR2S(-F) Series -- 70 LS03-15B03SR2S(-F)/ LS03-15B05SR2S(-F) 20MHz bandwidth (peak-peak value) 150 mV Ripple & Noise ③ LS03-15B09SR2S(-F)/LS03-15B12SR2S(-F)/ LS03-15B15SR2S(-F)/ LS03-15B24SR2S(-F) -- 50 %/°C -- ±0.15 -- Temperature Coefficient -- -- 0.5 W Stand-by Power Short Circuit Protection Continuous, self-recovery ≥110%lo self-recovery -- Over-current Protection 10 -- % Min. Load Note: ①② When LS03-15B03SR2S and LS03-15B05SR2S working in -20℃~-40℃ and 55℃~85℃temperature range output filter capacitor C2 need 270μF/16V solid-state capacitor. ③ 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. Max. Unit 3000 -- -- VAC Isolation Voltage Input-output Test time: 1min -40 -- +85 Operating Temperature ℃ -40 -- +105 Storage Temperature Storage Humidity -- -- 85 %RH Switching Frequency -- -- 60 kHz -40℃~-20℃ 2 -- -- %/℃ Power Derating +55℃~+85℃ 1.33 -- -- IEC60950/EN60950/UL60950 Safety Standard IEC60950/EN60950/UL60950 Safety-regulated Certification CLASS II MIL-HDBK-217F@25°C > 300,000 h Safety Class MTBF Physical Specifications Package Dimensions Refer to the Dimensions Weight 6 g(Typ.) Cooling method Free convection EMC Specifications CISPR22/EN55022, CLASS A (See Fig. 1 for typical application circuit) CE CISPR22/EN55022, CLASS B (See Fig. 2 for recommended circuit) EMI CISPR22/EN55022, CLASS A (See Fig. 1 for typical application circuit) RE CISPR22/EN55022, CLASS B (See Fig. 2 for recommended circuit) IEC/EN61000-4-2 ±4KV Perf. Criteria B ESD IEC/EN61000-4-3 10V/m (See Fig. 2 for recommended circuit) perf. Criteria A RS perf. Criteria B IEC/EN61000-4-4 ±2KV (See Fig. 1 for typical application circuit) EFT perf. Criteria B IEC/EN61000-4-4 ±4KV (See Fig. 2 for recommended circuit) perf. Criteria B IEC/EN61000-4-5 ±1KV (See Fig. 1 for typical application circuit) EMS Surge perf. Criteria B IEC/EN61000-4-5 ±1KV/2KV (See Fig. 2 for recommended circuit) IEC/EN61000-4-6 10 Vr.m.s (See Fig. 2 for recommended circuit) perf. Criteria A CS IEC/EN61000-4-8 10A/m (See Fig. 2 for recommended circuit) perf. Criteria A PFM Voltage dips, short interruptions and voltage variations immunity IEC/EN61000-4-11 0%-70% (See Fig. 2 for recommended circuit) perf. Criteria B 1 Page 2 of 6 2015.03.17-A/2 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

  3. AC/DC Converter LS03-15BxxSR2S(-F) Series Product Characteristic Curve Temperature Derating Curve Input Voltage Derating Curve Output Power Percentage(%) Output Power Percentage(%) 100 100 80 80 Ambient temperature:25℃ 60 60 Input voltage: 110~240VAC 100~340VDC 40 40 VAC 85 110 240 264 55 -40 -20 85 70 100 340 400 VDC Input Voltage Ambient Temperature( ) ℃ Note: ①Input voltage should be derated based on temperature derating when it is 85-110VAC/240~264VAC/70~100VDC/340~400VDC; ②This product is suitable for use in natural air cooling environments, if in a closed environment, please contact our company’s FAE. LS03-15B12SR2S(-F) AC Input Efficiency Vs Output Load LS03-15BXXSR2S(-F) AC Input Efficiency Vs Input Voltage (Full Load) 90 84 85 82 110VAC 80 80 230VAC 75 LS03-15B24SR2S(-F) Efficiency(%) 78 Efficiency(%) 70 76 LS03-15B12SR2S(-F) 65 74 60 72 55 70 50 68 45 LS03-15B05SR2S(-F) 66 40 85 110 120 Input Voltage(VAC) 220 230 240 264 10 20 30 40 50 60 70 80 90 100 Output Power Percentage(%) LS03-15B12SR2S(-F) DC Input Efficiency Vs Output Load LS03-15BXXSR2S(-F) DC Input Efficiency Vs Input Voltage (Full Load) 90 84 85 82 200VDC 300VDC 80 80 75 78 Efficiency(%) Efficiency(%) LS03-15B24SR2S(-F) 70 76 LS03-15B12SR2S(-F) 65 74 60 72 55 70 50 LS03-15B05SR2S(-F) 68 45 66 40 70 100 150 Input Voltage(VDC) 200 250 300 350 400 10 20 30 Output Power Percentage(%) 40 50 60 70 80 90 100 Design Reference 1. Typical application circuit ① FUSE NTC L1 +Vo 12 L2 C2 C3 TVS C4 RL 3 AC(L) + C1 + + ACDC MOV1 5 7 10 -Vo AC(N) 1 CY0 Fig. 1 Note: ①is Pi filter circuit. Page 3 of 6 2015.03.17-A/2 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

  4. AC/DC Converter LS03-15BxxSR2S(-F) Series FUSE C1 C2 L1 C3 Model L2 C4 CY0 TVS (Required) (Required) (Required) (Required) (Required) LS03-15B03SR2S(-F) 120μF/25V SMBJ7.0A LS03-15B05SR2S(-F) 330μF/ 25V 1nF/ 400 VAC LS03-15B09SR2S(-F) SMBJ12A 1A/ 250V 10μF/ 400V 4.7 mH 0.1μF/ 50V 2.2μH LS03-15B12SR2S(-F) 68μF/35V 150μF/ 35V SMBJ20A LS03-15B15SR2S(-F) LS03-15B24SR2S(-F) 100μF/ 35V SMBJ30A Note: C1:AC input, C1is input filer capacitor (which is required); DC input, is a filtering capacitor in EMC Filter, the value of C1 is 10μF/400V(when input voltage is above 370VDC, and the value of C1 is 10μF/450V). C2 and C3 are output filer capacitors (which is required), C2,C3 and L1 form a pi-type filter circuit, they are recommended to be high frequency and low impedance electrolytic capacitors. Capacitance and rated ripple current of capacitors refer to the datasheets provided by the manufactures. Voltage derating of capacitors should be 80% or above. C4 is a ceramic capacitor, which is used to filter high frequency noise. Current of L1 and L2 refer to the datasheets provided by the manufactures, current derating should be 80% or above. TVS is a recommended component to protect post-circuits (if converter fails). External input NTC model is recommended to use13D-5. External input MOV model is recommended to use S14K320. 2. EMC solution-recommended circuit NTC L1 FUSE C4 TVS RL AC(L) AC(L) 12 +Vo LDM CY1 LCM C3 C2 MOV2 CX ACDC + + C1 + 5 CY2 7 -Vo AC(N) AC(N) 10 CY0 Fig 2 Fig 3 Suggestions for safety regulation and wiring width: wire width ≥3mm, distance between wires ≥6mm, and distance between wire and ground ≥6mm, A≥6.4mm Components Recommend Parameter MOV2 S14K320 CY1 1nF/400VAC CY2 1nF/400VAC CX 0.1μF/275VAC LCM 3.5mH LDM 0.33mH NTC 13D-5 FUSE(Required) 1A/250V, slow fusing Can use MORNSUN’s FC-L01DV1 EMC model 3. For more information about Mornsun EMC Filter products, please visit www.mornsun-power.com to download the Selection Guide of EMC Filter Page 4 of 6 2015.03.17-A/2 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

  5. AC/DC Converter LS03-15BxxSR2S(-F) Series LS03-15BxxSR2S Dimensions and Recommended Layout THIRDANGLEPROJECTION Ø1.00[Ø0.039] Max35.00[1.378] Max18.00[0.709] 16.85[0.664] 5 7 1 3 10 12 FrontView Primary Circuit Secondary Circuit 5 7 1 3 10 12 1.30[0.051] Min10.00[0.394] Note:Grid2.54*2.54mm 0.50[0.020] 5.08[0.200] Pin-Out 27.94[1.100] Pin 1 3 5 7 10 12 Function AC（N） AC（L） +V(cap) -V(cap) 0.50[0.020] 底视图 -Vo +Vo Max11.00[0.433] Max1.75[0.069] 1.ItisnecessarytoaddC1betweenpin5andpin7； 2.Itisnecessarytoaddpi-typefiltercircuittothe output,suchasthetypicalapplicationofFigure1; 3.Itisneededtohavedistance≥6.4mmforsafety betweenexternalcomponetsinprimarycircuitand secondarycircuit. Note: Unit:mm[inch] Pindiametertolerances:±0.10[±0.004] Generaltolerances:±0.50[±0.020] 3LS0000011-B0 LS03-15BxxSR2S-F Dimensions and Recommended Layout THIRDANGLEPROJECTION Max35.00[1.378] Max18.00[0.709] TopView 5 7 1 3 10 12 5 7 1 3 10 12 ∅1.30[∅0.051] Note:Grid2.54*2.54mm FrontView RightView Pin-Out Max11.00[0.433] Pin Function AC（N） 1.60[0.063] 0.80[0.031] 1 TYP6.00[0.236] AC（L） +V(cap) 3 5 5.08[0.200] 0.40[0.016] 27.94[1.100] -V(cap) 7 -Vo 10 +Vo 12 Note: Unit:mm[inch] Pinsectiontolerances:±0.10[±0.004] Generaltolerances:±0.50[±0.020] 1.ItisnecessarytoaddC1betweenpin5and Pin7； 2.Itisnecessarytoaddpi-typefiltercircuittothe output,suchasthetypicalapplicationofFigure1. 3LS0000015-A0 Page 5 of 6 2015.03.17-A/2 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

  6. AC/DC Converter LS03-15BxxSR2S(-F) Series Note: 1. Packing Information please refer to 'Product Packing Information'. Packing bag number: 58220032(LS03-15BxxSR2S)/58220025 (LS03-15BxxSR2S-F); External electrolytic capacitors are required to modules, more details refer to typical applications; This part is open frame, at least 6.4mm safety distance between the the primary and secondary external components of the module is needed to meet the safety requirement; All specifications were measured at Ta=25°C, humidity<75%, nominal input voltage (115VAC or 230VAC)and rated output load unless otherwise specified; In order to increase the conversion efficiency of the product with light load in the design, the product will have audio noise when it is operating, but don’t affect the product's reliability and performance; Module required dispensing fixed after assembled; Recommends placing the insulation sheet between the bottom of the curved legs Module (LS03-R2S-F) and the PCB board, recommended materials for the FR700, thickness is more than 0.4mm. All index testing methods in this datasheet are based on our Company’s corporate standards; We can provide product customization service; 10. Specifications of this product are subject to changes without prior notice. 2. 3. 4. 5. 6. 7. 8. 9. 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: info@mornsun.cn Page 6 of 6 2015.03.17-A/2 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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