AC/DC Converter LS03-15BXXSR2S(-F) Series FEATURES 3W, AC/DC converter Wind 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, urtal-slim SIP package Flexible design of peripheral circuit reduces layout problems z Meets IEC60950/EN60950/UL60950 z z z z z z z CB RoHS E235235 Model marking with number, such as “0312”means“LS03-15B12SR2S LS03-15BXXSR2S 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 loss, 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 9V/333mA 75 150 12V/250mA 77 100 15V/200mA 78 100 24V/125mA 80 100 Certification UL/CE LS03-15B09SR2S(-F) LS03-15B12SR2S(-F) 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. 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 Unit A Output Specifications Item Operating Conditions Output Voltage Accuracy Min. Typ. Max. LS03-15B03SR2S(-F) ① -- -- ±8 LS03-15B05SR2S(-F) ② -- -- LS03-15B09SR2S(-F) -- -- LS03-15B12SR2S(-F) -- -- LS03-15B15SR2S(-F) -- -- ±5 Unit % LS03-15B24SR2S(-F) Line Regulation Full load -- ±1.5 -- Load Regulation 5%-100% load -- ±2.5 -- LS03-15B03SR2S(-F)/ LS03-15B05SR2S(-F) -- 70 LS03-15B09SR2S(-F)/LS03-15B12SR2S(-F)/ LS03-15B15SR2S(-F)/ LS03-15B24SR2S(-F) -- 50 Output Ripple & Noise ③ 20MHz bandwidth (peak-peak value) 150 2014.03.13-A/1 mV 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 Temperature Drift -- Stand-by Power -- Short Circuit Protection -- %/°C -- 0.5 W Continuous, self-recovery ≥110%lo self-recovery Over-current Protection 10 Min. Load Hold-up Time ±0.15 -- -- 115VAC input 20 -- -- 230VAC input 80 -- -- % ms Note: ①②.When LS03-15B03SR2S and LS03-15B05SR2S working in -20℃~-40℃ and 55℃~85℃temperature range output filter capacitor C2 need 270μF/16Vsolid-state capacitor. ③.Ripple and Noise measuring refer to “ripple and noise measure figure”, please see AC-DC Converter Application Notes for specific operation methods. General Specifications Item Operating Conditions Min. Test time: 1min 3000 -- -- Operating Temperature -40 -- +85 Storage Temperature -40 Max. Product Surface Temperature -- Isolation Voltage Input-output Typ. Max. --- Unit VAC +105 ℃ +90 Storage Humidity -- -- 85 %RH Switching Frequency -- -- 60 kHz Power Derating -40℃~-20℃ 2 -- -- +55℃~+85℃ 1.33 -- -- Safety Standard IEC60950/EN60950/UL60950 Safety-regulated Certification IEC60950/EN60950/UL60950 Safety Class CLASS II Hot Plug Unavailable MTBF MIL-HDBK-217F@25°C > 300,000 h %/℃ Physical Specifications Package Dimensions 35.00*18.00*11.00mm Weight 7 g(Typ) Cooling method Free air convection EMC Specifications Conducted Disturbance EMI Radiated Emission CISPR22/EN55022, CLASS B (See Fig. 2 for recommended circuit) CISPR22/EN55022, CLASS A (See Fig. 1 for recommended circuit) CISPR22/EN55022, CLASS B (See Fig. 2 for recommended circuit) Electrostatic Discharge IEC/EN61000-4-2 ±4KV Perf. Criteria B Radiation Immunity IEC/EN61000-4-3 10V/m (See Fig. 2 for recommended circuit) perf. Criteria A IEC/EN61000-4-4 ±2KV (See Fig. 1 for recommended circuit) perf. Criteria B IEC/EN61000-4-4 ±4KV (See Fig. 2 for recommended circuit) perf. Criteria B Surge Immunity IEC/EN61000-4-5 circuit) ±1KV/2KV(See Fig. 1 or Fig. 2 for recommended Conducted Disturbance immunity IEC/EN61000-4-6 10 Vr.m.s(See Fig. 2 for recommended circuit) perf. Criteria A Immunity for Power IEC/EN61000-4-8 10A/m perf. Criteria A Immunities of voltage dip, drop and short interruption IEC/EN61000-4-11 EFT EMS CISPR22/EN55022, CLASS A (See Fig. 1 for recommended circuit) 0%-70% perf. Criteria B perf. Criteria B 1 2014.03.13-A/1 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 Dera ting Graph Output Power Percentag e(%) Output Power Percentag e(%) Product Characteristic Curve 10 0 80 60 Inp ut v oltage: 11 0~24 0VA C 100 ~34 0VDC 40 -40 55 -20 85 Inp ut Voltage D erating Gra ph 10 0 80 Ambient temp erature:25℃ 60 40 Ambient Temperature(℃ ) 70 10 0 34 0 40 0 VDC 85 11 0 24 0 26 4 VA C Inp ut Voltage( V) Note: Input volt age should be derated based on temperature derating when it is 85~110VAC /240~264VAC/70~100VDC/340~400VDC. 84 LS03-15BXXSR2S(-F) AC Input Efficiency Vs Input Voltage (Full Load) 90 85 82 80 LS03-15B24SR2S(-F) 78 76 Efficiency(%) Efficiency(%) LS03-15B12SR2S(-F) AC Input Efficiency Vs Output Load LS03-15B12SR2S(-F) 74 72 70 80 110VAC 75 230VAC 70 65 60 55 50 68 45 LS03-15B05SR2S(-F) 66 85 110 120 220 230 240 40 10 264 20 LS03-15BXXSR2S(-F) DC Input Efficiency Vs Input Voltage (Full Load) 40 50 60 70 80 90 100 LS03-15B12SR2S(-F) DC Input Efficiency Vs Output Load 90 82 85 80 80 200VDC 78 LS03-15B24SR2S(-F) 75 300VDC 76 LS03-15B12SR2S(-F) Efficiency(%) Efficiency(%) 84 30 Output Power Percentage(%) Input Voltage(VAC) 74 72 70 100 150 200 250 300 350 60 55 45 66 70 65 50 LS03-15B05SR2S(-F) 68 70 40 400 10 Input Voltage(VDC) 20 30 40 50 60 70 80 90 100 Output Power Percentage(%) Design Reference 1. Typical application circuit FUSE AC(L) MOV 1 AC(N) NT C L2 C1 + 3 +Vo 12 5 ACDC 7 1 ① C2 L1 + C3 TVS C4 RL + 10 -Vo CY0 Fig. 1: Typical application circuit Note: ①is Pi filter circuit. 2014.03.13-A/1 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 NTC MOV1 C1 (Required) C2 (Required) L2 L1 (Required) C3 (Required) LS03-15B03SR2S(-F) LS03-15B12SR2S(-F) CY0 120μF/25V LS03-15B05SR2S(-F) LS03-15B09SR2S(-F) C4 SMBJ 7.0A 330μF/ 35V 1A/ 250V 13D5 S14K3 20 10μF/ 400V 2.2 μH 5mH 150μF/ 35V LS03-15B15SR2S(-F) LS03-15B24SR2S(-F) TVS 0.1 μF/ 50 V 68μF/35V 1nF/ 400 VAC SMBJ 12A SMBJ 20A SMBJ 30A 100μF/ 35V Note: 1. C1,C2and C3 are electrolytic capacitors. They are required both AC input and DC input. The value of C1 is recommended to be 10μF /400V . When the input voltage is above 370VDC, the recommended value of C1 is 10μF/450V).C2 and C3 are output filer capacitors, 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. C2,C3 and L1 form a pi-type filter circuit. 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). 2. EMC solution-recommended circuit Can use MORNSUN’S FC-L01DV1 AC(L) NTC FUSE LDM LCM M OV 2 L1 AC(L) CY1 CX CY2 C1 + 5 ACDC 7 + C2 + C4 RL C3 -Vo 10 AC(N) AC(N) TVS 12 +Vo CY0 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, A≥6.4mm Components Recommend Parameter MOV2 S14K320 CY1 1nF/400VAC CY2 1nF/400VAC CX 0.1μF/275VAC LCM 3.5mH LDM 0.3mH FC-L01DV1 MORNSUN’s 1KV/2KV Surge protector FUSE(Required) 1A/250V, slow fusing 3. For more information please find application notes on www.mornsun-power.com 2014.03.13-A/1 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-R2S Dimensions and Recommended Layout LS03-R2S-F Dimensions and Recommended Layout 2014.03.13-A/1 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: 58220018(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 slight audio noise when operating with load less than 30% of rated load, but it will not 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] 2014.03.13-A/1 Page 6 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation