AC/DC Converter LS03-15BxxSR2S(-F) Series FEATURES 3W, AC/DC converter z Ultra wide input voltage: 85~264VAC/70~400VDC z Over current protection and short circuit protection z High efficiency, high power density z Low power consumption, green power z Industrial grade z Open frame, ultra small size z Flexible design of peripheral circuit reduces layout problems CB RoHS z Meets IEC60950/EN60950/UL60950 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 Model Output Power Nominal Output Voltage and Current(Vo/Io) Efficiency (230VAC,%/Typ.) Max. Capacitive Load (uF) LS03-15B03SR2S(-F)* 1.65W 3.3V/500mA 63 470 LS03-15B05SR2S(-F) 2.5W 5V/500mA 68 470 LS03-15B09SR2S(-F) 9V/333mA 75 150 LS03-15B12SR2S(-F) 12V/250mA 77 100 15V/200mA 78 100 24V/125mA 80 100 Certification UL/CE 3W LS03-15B15SR2S(-F) LS03-15B24SR2S(-F) 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 Input Voltage Range Min. Typ. Max. Unit AC input 85 -- 264 VAC DC input 70 -- 400 VDC 47 -- 440 Hz 115VAC -- -- 0.12 230VAC -- -- 0.06 115VAC -- 13 -- 230VAC -- 23 -- Input frequency Input current Inrush current Hot Plug A Unavailable Output Specifications Item Output Voltage Accuracy Operating Conditions Min. Typ. Max. LS03-15B03SR2S(-F) ① -- -- ±8 LS03-15B05SR2S(-F) ② -- -- LS03-15B09SR2S(-F) -- -- LS03-15B12SR2S(-F) -- -- LS03-15B15SR2S(-F) -- -- Full load -- ±1.5 -- 10%-100% load -- ±2.5 -- ±5 Unit % LS03-15B24SR2S(-F) Line Regulation Load Regulation 2015.03.17-A/2 Page 1 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LS03-15BxxSR2S(-F) Series LS03-15B03SR2S(-F)/ LS03-15B05SR2S(-F) -- 70 LS03-15B09SR2S(-F)/LS03-15B12SR2S(-F)/ LS03-15B15SR2S(-F)/ LS03-15B24SR2S(-F) -- 50 Temperature Coefficient -- Stand-by Power -- Ripple & Noise 20MHz bandwidth ③ (peak-peak value) 150 mV ±0.15 -- %/°C -- 0.5 W Short Circuit Protection Continuous, self-recovery Over-current Protection ≥110%lo self-recovery 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. Test time: 1min 3000 -- -- Operating Temperature -40 -- +85 Storage Temperature -40 -- +105 Storage Humidity -- -- 85 %RH Switching Frequency -- -- 60 kHz Isolation Voltage Input-output Power Derating Typ. Max. -40℃~-20℃ 2 -- -- +55℃~+85℃ 1.33 -- -- Unit VAC ℃ %/℃ Safety Standard IEC60950/EN60950/UL60950 Safety-regulated Certification IEC60950/EN60950/UL60950 Safety Class CLASS II MTBF MIL-HDBK-217F@25°C > 300,000 h 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) ESD IEC/EN61000-4-2 ±4KV Perf. Criteria B RS IEC/EN61000-4-3 10V/m (See Fig. 2 for recommended circuit) perf. Criteria A IEC/EN61000-4-4 ±2KV (See Fig. 1 for typical application circuit) 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) perf. Criteria B IEC/EN61000-4-5 ±1KV/2KV (See Fig. 2 for recommended circuit) perf. Criteria B CS IEC/EN61000-4-6 10 Vr.m.s (See Fig. 2 for recommended circuit) perf. Criteria A PFM IEC/EN61000-4-8 10A/m (See Fig. 2 for recommended circuit) perf. Criteria A Voltage dips, short interruptions and voltage variations immunity IEC/EN61000-4-11 EFT EMS Surge 0%-70% (See Fig. 2 for recommended circuit) perf. Criteria B 1 2015.03.17-A/2 Page 2 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LS03-15BxxSR2S(-F) Series Temperature Derating Curve Output Pow er Perc ent age(%) Output Power Percentage(%) Product Characteristic Curve 100 80 60 Input volt age: 110~240VAC 100~340VDC 40 -40 55 -20 Input Voltage Deratin g Curv e 1 00 80 Ambient temperatu re:25℃ 60 40 85 85 1 10 240 264 VAC 70 1 00 340 400 VDC Ambient Temperature( ℃) Note: 84 LS03-15BXXSR2S(-F) AC Input Efficiency Vs Input Voltage (Full Load) 85 110VAC 80 80 LS03-15B24SR2S(-F) 78 76 Efficiency(%) Efficiency(%) LS03-15B12SR2S(-F) AC Input Efficiency Vs Output Load 90 82 LS03-15B12SR2S(-F) 74 72 70 230VAC 75 70 65 60 55 50 68 45 LS03-15B05SR2S(-F) 66 40 85 110 120 220 230 240 264 10 20 Input Voltage(VAC) 84 30 40 50 60 70 80 90 100 Output Power Percentage(%) LS03-15BXXSR2S(-F) DC Input Efficiency Vs Input Voltage (Full Load) LS03-15B12SR2S(-F) DC Input Efficiency Vs Output Load 90 85 82 200VDC 80 78 LS03-15B24SR2S(-F) 76 LS03-15B12SR2S(-F) Efficiency(%) 80 Efficiency(%) Input Voltage 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. 74 72 70 75 70 65 60 55 50 LS03-15B05SR2S(-F) 68 300VDC 45 66 40 70 100 150 200 250 300 350 400 10 Input Voltage(VDC) 20 30 40 50 60 70 80 90 100 Output Power Percentage(%) Design Reference 1. Typical application circuit FUS E AC(L) MOV 1 AC(N) NTC L2 C1 + +Vo 12 3 5 AC DC 7 1 ① C2 + L1 C3 T VS C4 RL + 10 -Vo CY0 Fig. 1 Note: ①is Pi filter circuit. 2015.03.17-A/2 Page 3 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LS03-15BxxSR2S(-F) Series FUSE (Required) Model C1 (Required) L2 C2 (Required) L1 (Required) LS03-15B03SR2S(-F) C3 (Required) C4 CY0 120μF/25V LS03-15B05SR2S(-F) SMBJ7.0A 330μF/ 25V LS03-15B09SR2S(-F) 1A/ 250V LS03-15B12SR2S(-F) 10μF/ 400V 4.7 mH LS03-15B15SR2S(-F) LS03-15B24SR2S(-F) 2.2μH 1nF/ 400 VAC 0.1μF/ 50V 68μF/35V 150μF/ 35V TVS 100μF/ 35V SMBJ12A SMBJ20A 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 AC (L ) NTC FUSE L DM L CM MO V2 L1 AC(L ) C Y1 CX C1 + CY2 5 ACD C 7 + C2 + C4 RL C3 -Vo 10 AC (N) AC(N) TVS 12 +Vo C Y0 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 2015.03.17-A/2 Page 4 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LS03-15BxxSR2S(-F) Series LS03-15BxxSR2S Dimensions and Recommended Layout THIRDANGLEPROJECTION Ø1.00[Ø0.039] Max18.00[0.709] 16.85[0.664] Max35.00[1.378] FrontView 1 3 5 7 10 12 1 3 5 7 10 Primary Circuit 12 Secondary Circuit 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 Function AC（N） 1 5 AC（L） +V(cap) 7 -V(cap) 0.50[0.020] 3 底视图 Max11.00[0.433] Max1.75[0.069] Note: Unit:mm[inch] Pindiametertolerances:±0.10[±0.004] Generaltolerances:±0.50[±0.020] 10 -Vo 12 +Vo 1.ItisnecessarytoaddC1betweenpin5andpin7； 2.Itisnecessarytoaddpi-typefiltercircuittothe output,suchasthetypicalapplicationofFigure1; 3.Itisneededtohavedistance≥6.4mmforsafety betweenexternalcomponetsinprimarycircuitand secondarycircuit. 3LS0000011-B0 LS03-15BxxSR2S-F Dimensions and Recommended Layout THIRDANGLEPROJECTION Max18.00[0.709] Max35.00[1.378] TopView 1 1 3 5 7 3 5 7 10 12 10 12 ∅1.30[∅0.051] Note:Grid2.54*2.54mm FrontView RightView Pin-Out Max11.00[0.433] 1.60[0.063] 0.80[0.031] TYP6.00[0.236] 5.08[0.200] 27.94[1.100] Note: Unit:mm[inch] Pinsectiontolerances:±0.10[±0.004] Generaltolerances:±0.50[±0.020] 0.40[0.016] Pin Function 1 AC（N） 3 AC（L） 5 +V(cap) 7 -V(cap) 10 -Vo 12 +Vo 1.ItisnecessarytoaddC1betweenpin5and Pin7； 2.Itisnecessarytoaddpi-typefiltercircuittothe output,suchasthetypicalapplicationofFigure1. 3LS0000015-A0 2015.03.17-A/2 Page 5 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation 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); 2. External electrolytic capacitors are required to modules, more details refer to typical applications; 3. 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; 4. 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; 6. Module required dispensing fixed after assembled; 7. 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. 8. All index testing methods in this datasheet are based on our Company’s corporate standards; 9. We can provide product customization service; 10. Specifications of this product are subject to changes without prior notice. 5. 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 6 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation