LSC15-26C0512-04

LSC15-26C0512-04 MORNSUN | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 21

Technical content

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation Three phase four wire special power supply core board scheme RoHS CORE BOARD

FEATURES

inside, withstand voltage up to 1300V Integrate dedicated high-voltage start controller Controllable cost, flexibly select peripheral devices Flexible design, meet multiple output requirements Quality assurance provide core control scheme to improve product stability SCHEME PRODUCT four-wire, or any two wires of them CE /RE CISPR32/EN55032 CLASS B EFT Surge 4KV Perf. Criteria B Output short circuit, over-current, over-voltage protection High efficiency, High reliability Low ripple noise, Low standby power consumption LSC15-26C/Dxx series -----Ultra wide input voltage core board solution for electric power, provide the specific peripheral circuit for power supply design. It voltage, output short circuit, over-current, over voltage protection, high efficiency and high reliability. It is particularly suitable for the electric power, industry control, smart home. EMC application circuit must be added if the products need to be applied to EMC harsh environment Selection Guide P art N o Output Power N ominal Output Voltage and Current Efficiency (230VAC, %/Typ.) Max. Capacitive Load( µ (Vo1/Io1) (Vo2/Io2) (Vo3/Io3) Vo1 Vo2 Vo3 LSC15-26C0512-04 14.6W 5VDC/1A 12VDC/0.4A 12VDC/0.4A 4000 1200 1200 LSC15-26D1212-03 15W 12VDC/0.95A 12VDC/0.3A 3000 1200 LSC15-26D0512-04 5VDC/1.8A 12VDC/0.4A 4000 1200 LSC15-26D0524-02 5VDC/1.8A 12VDC/0.25A 4000 600 Input Specifications Item Operating Conditions Min. Typ. Max. Unit Input Voltage Range AC input 528 VAC DC input 745 VDC Input frequency Hz Input current 115VAC 0.5 A 230VAC 0.23 Inrush current 115VAC 230VAC Recommended External Input Fuse 3.15A/500VAC, slow fusing, necessary Hot Plug Unavailable

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation Output Specifications Item Operating Conditions Min. Typ. Max. Unit Output Voltage Accuracy balanced load Primary output (Vo1) Secondary output (Vo2/Vo3) Line Regulation Full load Primary output (Vo1) 0.5 Secondary output (Vo2/Vo3) 1.5 Load Regulation 10%-100% load Primary output (Vo1) Secondary output (Vo2/Vo3) Ripple Noise* 20MHz bandwidth (peak-peak value) Primary output (Vo1) 120 mV Secondary output (Vo2/Vo3) 200 Temperature Coefficient Primary output(Vo1) 0.02 Secondary output (Vo2/Vo3) 0.06 Stand-by Power Consumption 230VAC 0.5 W Short Circuit Protection Hiccup Continuous, self-recovery Over-current Protection 130 350% Io self-recovery Over-voltage Protection output 7.5V( Output voltage clamp) 12V output 20V( Output voltage clamp) 24V output 30V( Output voltage clamp) Min. Load Hold-up Time 230VAC input, Io=100% ms N ote Ripple and noise are measured by parallel cable method, please see AC-DC Converter Application Notes for specific operation. **LSC15-26C0512-04 when the second output connect BUCK circuit, calculating according to overpower protection, after overcurrent protection of BUCK circuit. General Specifications Item Operating Conditions Min. Typ. Max. Unit Isolation Voltage Input-output Test time: 1min 4000 VAC output output 4000 Operating Temperature -40 +70 Storage Temperature -40 +85 Storage Humidity %RH Altitude 2000 m Welding Temperature Wave-soldering 260 time 10s Manual-welding 360 time Switching frequency kHz Power Derating -40 to -20 2.00 +55 to +70 3.00 57VAC 110VAC 1.13 %/VAC 480VAC 528VAC 0.83 Safety Class CLASS I I MTBF MIL-HDBK-217F@25 300,000 h Physical Specifications Dimension 37.00*20.00*4.60 mm Weight 2.3g (Typ.) Cooling method Free air convection

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation EMC Specifications EMI CE CISPR32/EN55032 CLASS B RE CISPR32/EN55032 CLASS B EMS ESD IEC/EN61000-4-2 Contact 8KV Perf. Criteria B RS IEC/EN61000-4-3 10V/m perf. Criteria A EFT IEC/EN61000-4-4 4KV perf. Criteria B Surge IEC/EN61000-4-5 line to line 2KV perf. Criteria B IEC/EN61000-4-5 line to line 4KV (See Fig. or Fig. for recommended circuit) perf. Criteria B CS IEC/EN61000-4-6 10Vr.m.s perf. Criteria A Voltage dips, short interruptions and voltage variations IEC/EN61000-4-11 0%,70% perf. Criteria B Product Characteristic Curve n When input 57-110VAC/480-528VAC/80-150VDC/680-745VDC, it need to be voltage derated on basis of temperature derating; This prod uct is suitable for use in natural air cooling environments, if in a closed environment, please contact our company s FAE.

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation Core board dimensions and Pin definition Core board pin function

description

controller. The pin is connected to a voltage divider between an auxiliary winding and GND. The upper resistance value of the voltage divider can be used to adjust the line voltage compensation strength of the power supply, the ratio of upper and lower resistors can be used to adjust the output voltage stability. GND Primary Side Primary Side GND VDD1 VCC Provide power to Chip terminal from the by-pass capacitor Vd Drain terminal Drain terminal of power MOSFET HV High Voltage Input High voltage input terminal, provide power to VDD shunt capacitor to start the controller, from the input voltage Vgs High Voltage Midpoint Midpoint of the input capacitor voltage, to provides a reference voltage for the module

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation Electrical characteristic parameters Symbol Parameter Test Conditions Min. Typ. Max. Unit Chip power supply terminal VDD1 Offset power vol VDD1 V VDD1 shunt cap uF VUVLO_ON VDD UVLO cancel ON VDD low-to-high 16.1 V VUVLO_OFF VDD UVLO VDD high-to-low 7.4 VOVP_ON VDD OVP trigger voltage VDD 15V-to-21V 24.2 VOVP_OFF VDD OVP recovery voltage VDD 21V-to-10V 16.1 VOVP_Hys VDD OVP backlash voltage 8.1 VClamp VDD clamp voltage VDD current increases ISTL VDD low limit charging current VIN=40 VDD=0V 250 400 550 uA ISTH VDD high limit charging current VIN=40 VDD=3.5V 0.8 2.5 mA IVIN(OFF) VIN shut off current VIN=40,VDD=22V delay 88ms uA IVDD Operating current IVIN=0,VDD=10V 150 uA VCM Limited charge voltage CVDD=47nF V VDD (start) Oscillator starting voltage 4.3 V VDD (reset) Startup circuit reset voltage 3.1 V TOSC Oscillator oscillating period VDD=4.3V us VDD=18V 3.1 VDD=22V 1.5 TCH High voltage power supply duration 49152 TOSC IUVIN_ON Input under voltage trigger current RI=24K 167 uA TUVIN1 Input under voltage protection trigger voltage retention time, startup After trigger OVP Pulses TUVIN2 Input undervoltage protection trigger voltage retention time, working Pulses Analog signal basic reference Vgs Vgs Analog signal basic reference V Startup circuit input terminal HV V HV 745 V Drain voltage Vd Vd Drain voltage 1300 V Output voltage fine adjust pin Trim Output voltage fine adjust pin 2.5 V

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation Power design scheme diagram LSC15-26Dxx design diagram LSC15-26Cxx design diagram LSC15-26Dxx(Isolated double path) series p ower design scheme EMC rectifier filtering L N Vo2 EMC F ilter DC-DC Power Vo2 BUCK Circuit LSC15-26Dxx Vo1 EMC Filter DC-DC P ower Vo2 Vo BUCK Circuit LSC15-26 C x x Vo L N Vo Vo1

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation DC-DC main board part Output Vo2 Buck circuit LSC15-26Dxx core board

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation LSC15-26Cxx(Isolation t riple) series p ower design scheme EMC rectifier filtering DC-DC main board part

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation Output Vo2/Vo3 Buck circuit LSC15-26Cxx core board

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation LSC15-26D0512-04 BOM P arameter Items 1.76mH Refer to winding spec NTC Ω /2.85A/9D 0608-1.2mH/4.0 Ω /0.34 A CX1 CX2 474K/275VAC P=15 C22 68uF/400V/ Φ 16*25.5/12000H/640mA@100KHz 18.5mH 390uF/25V/ Φ 8*16/8000H/1250mA@100KHz C11 100uF 35V Φ 6.3*11 ZLH 100V/20A/TO-220AB C10 270uF/16V/ Φ 8*8/20000H/5000mA@100KHz 2.0uH/6.5A TS:0.5*12Ts CY1 CY3 222M/400VAC P=10 0304-10uH/156m Ω /0.45A Saturation current of this inductor must greater than 1.4A L N +Vo1 -Vo1 +Vo2 -Vo2 Φ 1.5/ Φ 3.0-4.3/9 R25 Ω LV2843DDCR/TSOT-6L C47 104K 25V 0603 X7R R45 R46 97.6K Ω 1/10W/ 1%/0603/ R47 3.3K Ω 1/10W 0603 C47A 271J/100V/0805/C0G R48 Ω 1/8W 0805 D10 60V/1A SOD-123 1000V/2.0A/ABS R106 R107 R108 R109 R110 R111 1.5M Ω 1/4W 1206L 1000V/1A eSGA R11 100 Ω 1/4W 1206 R22 75K Ω 1/4W 1206 R17 R21 Ω 1/4W 1206 Ω 1/4W 1206 C14 C20A 472K/1000V/1206/X7R R27 Ω 1/4W 1206 C42 C101 105K 50V 0805 X7R 221K/2000V/1206/X7R D22 400V/2A/SMB R12 R44 4.7K Ω 1/4W 1206 C18 225K 25V 0805 X7R C113 C112 105K/25V/0603/X5R 102K/200V/1206/X7R C46 C12 106K/25V/1206/X7R C45 C45A 104K/50V/0603/X7R R45A 390 Ω 1/10W 0603

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation LSC15-26D0524-02 BOM P arameter Items 1.76mH Refer to winding spec NTC Ω /2.85A/9D 0608-1.2mH/4.0 Ω /0.34A CX1 CX2 474K/275VAC P=15 C22 68uF/400V/ Φ 16*25.5/12000H/640mA@100KHz 18.5mH 220uF 35V Φ 8*11.5 ZLH C11 100uF 35V Φ 6.3*11 ZLH 100V/20A/TO-220AB C10 270uF/16V/ Φ 8*8/20000H/5000mA@100KHz 2.0uH/6.5A TS:0.5*12Ts CY1,CY3 222M/400VAC P=10 0304-10uH/156m Ω /0.45A Saturation current of this inductor must greater than 1.4A R25 Ω LV2843DDCR/TSOT-6L C47 C45A C45 104K 25V 0603 X7R R45 100K Ω 1/10W 0603 R47 3.3K Ω 1/10W 0603 C47A 271J/100V/0805/C0G R48 Ω 1/8W 0805 D9,D10 60V/1A SOD-123 1000V/2.0A/ABS R106 R107 R108 R109 R110 R111 1.5M Ω 1/4W 1206 1000V/1A eSGA R11 100 Ω 1/4W 1206 R22 75K Ω 1/4W 1206 R17 R21 Ω 1/4W 1206 Ω 1/4W 1206 C14 C20A 472K/1000V/1206/X7R R27 Ω 1/4W 1206 C42 C101 105K 50V 0805 X7R 221K/2000V/1206/X7R D22 400V/2A/SMB R44 Ω 1/4W 1206 C18 225K 25V 0805 X7R C113 C112 105K/25V/0603/X5R 102K/200V/1206/X7R C46 C12 106K/25V/1206/X7R R45A 680 Ω 1/10W 0603 R12 8.2K Ω 1/4W 1206

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation LSC15-26D1212-03 BOM P arameter Items 1.76mH Refer to winding spec NTC Ω /2.85A/9D 0608-1.2mH/4.0 Ω /0.34A CX1 CX2 474K/275VAC P=15 C22 68uF/400V/ Φ 16*25.5/12000H/640mA@100KHz 18.5mH 390uF/25V/ Φ 8*16/8000H/1250mA@100KHz C11 100uF 35V Φ 6.3*11 ZLH 200V/20A/ITO-220AB C10 270uF/16V/ Φ 8*8/20000H/5000mA@100KHz 2.0uH/6.5A TS:0.5*12Ts CY1 CY3 222M/400VAC P=10 0304-10uH/156m Ω /0.45A Saturation current of this inductor must greater than 1.4A R25 Ω L N +Vo1 -Vo1 +Vo2 -Vo2 Φ 1.5/ Φ 3.0-4.3/9 LV2843DDCR/TSOT-6L C47 104K 25V 0603 X7R R45 R46 97.6K Ω 10W/ 1%/0603 R47 3.3K Ω 1/10W 0603 C47A 271J/100V/0805/C0G R48 Ω 1/8W 0805 D10 60V/1A SOD-123 1000V/2.0A/ABS R106 R107 R108 R109 R110 R111 1.5M Ω 1/4W 1206 1000V/1A eSGA R11 100 Ω 1/4W 1206 R22 75K Ω 1/4W 1206 R17 R21 Ω 1/4W 1206 Ω 1/4W 1206 C14 C20A 472K/1000V/1206/X7R R27 Ω 1/4W 1206 C42 C101 105K 50V 0805 X7R 221K/2000V/1206/X7R D22 400V/2A/SMB R12 R44 4.7K Ω 1/4W 1206 C18 225K 25V 0805 X7R C113 C112 105K/25V/0603/X5R 102K/200V/1206/X7R C46 C12 106K/25V/1206/X7R C45 104K/50V/0603/X7R R45A 220 Ω 10W/ 1%/0603 C45A 473K/25V/0603/X7R

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation LSC15-26C0512-04 BOM P arameter Items 1.47mH Refer to winding spec C22 68uF/400V/ Φ 16*25.5/12000H/640mA@100KHz 0608-1.2mH/4.0 Ω /0.34A NTC Ω /2.85A/9D R100 Ω CX1 CX2 474K/275VAC P=15 18.5mH 22uF/50V/ Φ 5*11/5000H/180mA@100KHz C4A 390uF/25V/ Φ 8*16/8000H/1250mA@100KHz C10 270uF/16V/ Φ 8*8/20000H/5000mA@100KHz L5A 0304-10uH/156m Ω /0.45A Saturation current of this inductor must greater than 1.4A 2.0uH/6.5A TS:0.5*12Ts C11 470uF/16V/ Φ 8*11.5/8000H/945mA@100KHz CY1 CY2 CY3 222M/400VAC P=10 ACN ACL VO1+ VO1- VO2+ VO2- VO3+ VO3- Φ 1.5/ Φ 3.0-4.3/9 1000V/2A ABF R101 R102 R103 R104 R105 R112 Ω 1/4W 1206 R106 R107 R108 R109 R110 R111 1.5M Ω 1/4W 1206 1000V/1A eSGA R11 150 Ω 1/4W 1206 R22 75K Ω 1/4W 1206 R3A 100 Ω 1/4W 1206 R17 R21 Ω 1/4W 1206 C20 472K/1000V/1206/X7R C14 222K 1000V 1206 X7R R27 Ω 1/4W 1206 C42 C42A C101 105K 50V 0805 X7R C1A 221K/2000V/1206/X7R D22 D22A 400V/2A/SMB D4A 100V/5A/SMB R44 Ω 1/4W 1206 C47 C47A C45B C45C 104K/25V/0603/X7R C18 105K/50V/0805/X7R 102K/200V/1206/X7R U3A LV2843DDCR/TSOT-6L D9A D9B D9C 60V/1A SOD-123 R46B R46C Ω 1/8W 0805 C47B C47C 271J/250V/0805/NP0 R45 R45A R46 R46A 97.6K Ω 10W/ 1%/0603 R47 R47A 3.3K Ω 1/10W 0603 C46 C46A 226K/16V/1206/X5R C5A 220J/1000V/1206/C0G R45B R45C 120 Ω 10W/ 1%/0603 C45 C45A 224K/16V/0603/X7R

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation LSC15-26D0512-04 Transformer Datasheet Winding between(1-2) 1.76 10% m H 10KHz,0.1V@25 Leakage inductance between(1-2) 60uH MAX 10KHz,0.1V@25 (short circuit 4,5,10,9,6,7) Ratio (1-2):(9-10) 105:6 0.5 20KHz,0.1V@25 Ratio (1-2):(6-7) 105:18 0.5 20KHz,0.1V@25 Ratio (1-2):(5-4) 105:18 0.5 20KHz,0.1V@25 Breakdown voltage between primary side and secondary side (5-4) (1-2) (9-10) (6-7) 5.0mA MAX 4000VAC @60S Withstand Voltage between secondary main circuit and auxiliary circuit (9-10) (6-7) 5.0mA MAX 4000VAC @60S Order Terminal (S-F) Rounds Wire type and requirement Insulated rubber tape between windings W=11.5mm 1-3 0.20mm*1 ply TEX-E round 9-10 0.35mm*1 ply TEX-E round 6-7 0.25mm*1 ply TEX-E round 3-2 0.20mm*1 ply TEX-E round 5-4 0.20mm*1 ply TEX-E round

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation Bill of materials NO Material UL# Core Transformer core P4EE2520(AL=160nH) PAIR NA BOBBIN BOBBIN EI-2507-1 (10Pin)PM-9820 PCS E59481 Tape Yellow tape #1350F-1 11.5mm COMPANY 0.005 ROL E17385 Yellow tape #1350F-1 6.5mm COMPANY 0.006 ROL Wire Triple isolated wire Ф :0.20mm FURUKAWA ELECTRIC CO LTD 5.2 m E206440 Triple isolated wire Ф :0.25mm FURUKAWA ELECTRIC CO LTD 0.9 m E206440 Triple isolated wire Ф :0.35mm FURUKAWA ELECTRIC CO LTD 0.3 m E206440 Alcoholic varnish BC-346A 0.5 g E316427 Glue UB-3420 0.2 g E250720 Scaling powder Pb-free non-washing scaling powder ZP-800T3 0.02 g --- Pb free Tin bar 99.3Sn0.7Cu 0.11 g --- LSC15-26D0524-02 Transformer Datasheet Winding (S-F) Rounds Wire type and requirement Insulated rubber tape between windings W=1 .5mm mm*1 ply TEX-E round mm* ply TEX-E round mm*1 ply TEX-E round 3-2 mm*1 ply TEX-E round mm*1 ply TEX-E round

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation Electrical characteristics Test item Specification Test condition Inductance between(1-2) 1.76 10% m H 10KHz,0.1V@25 Leakage inductance between(1-2) 60uH MAX 10KHz,0.1V@25 (short circuit 4,5,10,9,6,7) Ratio (1-2):(9-10) 105:5 0.5 20KHz,0.1V@25 Ratio (1-2):(6-7) 105:26 0.5 20KHz,0.1V@25 Ratio (1-2):(5-4) 105:16 0.5 20KHz,0.1V@25 Breakdown voltage between primary side and secondary side (5-4) (1-2);:(9-10) (6-7) 5.0mA MAX 4000VAC @60S Withstand Voltage between secondary main circuit and auxiliary circuit (9-10:(6-7) 5.0mA MAX 4000VAC @60S Bill of materials NO Material UL# Core Transformer core P4EE2520(AL=160nH) PAIR NA BOBBIN BOBBIN EI-2507-1 (10Pin)PM-9820 PCS E59481 Tape Yellow tape #1350F-1 11.5mm COMPANY 0.005 ROL E17385 Yellow tape#1350F-1 6.5mm COMPANY 0.005 ROL Wire Triple isolated wire Ф :0.20mm FURUKAWA ELECTRIC CO LTD 6.0 m E206440 Triple isolated wire Ф :0.35mm FURUKAWA ELECTRIC CO LTD 1.0 m E206440 Alcoholic varnish BC-346A 0.5 g E316427 Glue UB-3420 0.2 g E250720 Scaling powder Pb-free non-washing scaling powder ZP-800T3 0.02 g --- Pb free Tin bar 99.3Sn0.7Cu 0.11 g --- LSC15-26D1212-03Transformer Datasheet Winding (S-F) Rounds Wire type and requirement Insulated rubber tape between windings W=11.5mm 1-2 105 0.20mm*1 ply TEX-E round 9-10 0.35mm*1 ply TEX-E round 6-7 0.20mm*1 ply TEX-E round 5-4 0.20mm*1 ply TEX-E round Operation process Phase and schematic diagram

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation Phase and schematic Electrical characteristics Test item Specification Test condition Inductance between(1-2) 1.76 10% m H 10KHz,0.1V@25 Leakage inductance between(1-2) 60uH MAX 10KHz,0.1V@25 (short circuit4,5,10,9,6,7) Ratio (1-2):(9-10) 105:12 0.5 20KHz,0.1V@25 Ratio (1-2):(6-7) 105:15 0.5 20KHz,0.1V@25 Ratio (1-2):(5-4) 105:18 0.5 20KHz,0.1V@25 Breakdown voltage between primary side and secondary side (5-4) (1-2):(9-10) (6-7) 5.0mA MAX 4000VAC@60S Withstand Voltage between secondary main circuit and auxiliary circuit (9-10):(6-7) 5.0mA MAX 4000VAC@60S Bill of materials NO Material UL# Core Transformer core P4EE2520(AL=160nH) PAIR NA BOBBIN BOBBIN EI-2507-1 (10Pin)PM-9820 PCS E59481 Tape Yellow tape #1350F-1 11.5mm COMPANY 0.005 ROL E17385 Yellow tape#1350F-1 6.5mm COMPANY 0.006 ROL Wire Triple isolated wire Ф :0.20mm FURUKAWA ELECTRIC CO LTD 5.2 m E206440 Triple isolated wire Ф :0.35mm FURUKAWA ELECTRIC CO LTD 0.9 m E206440 Alcoholic varnish BC-346A 0.5 g E316427 Glue UB-3420 0.2 g E250720 Scaling powder Pb-free non-washing scaling powder ZP-800T3 0.02 g --- Pb free Tin bar 99.3Sn0.7Cu 0.11 g ---

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation LSC15-26C0512-04 Transformer Datasheet Winding between(1-2) 1.47 10%mH 10kHz,0.1V@25 Leakage inductance between(1-2) 100uH MAX 10kHz,0.1V@25 (short circuit 4,5,6,7,9,10,A,B) Ratio 1-2 ）：（ A-B 0.5 20kHz, 0.1V Ratio 1-2 ）：（ 4-5 0.5 20kHz, 0.1V Ratio 1-2 ）：（ 6-7 9-10 0.5 20kHzZ, 0.1V Withstand Voltage N1:N2 5.0mA MAX 4000VAC@60S Withstand Voltage N2:N3 5.0mA MAX 4000VAC@60S Withstand Voltage N3:N4 5.0mA MAX 4000VAC@60S Order Terminal (S-F) Rounds Wire type and requirement Insulated rubber tape between windings W=1 .5mm Ø 0.2mm*1 ply TEX-E Rounds A B Ø 0.4mm*1 ply TEX-E Rounds Ø 0.2mm*1 ply TEX-E Rounds 6-7 Ø 0.2mm*1 ply TEX-E Rounds 5-NC Ø 0.2mm*1 ply TEX-E Rounds

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation Bill of materials NO Material UL# Core P4EE2519(AL=160nH) PAIR BOBBIN EI-2507-1 10PIN T375J PCS E59481 Tape Yellow tape#1350F-1 11.5mm 0.0076 ROL E17385 Yellow tape #1350F-1 6.8mm 0.0060 ROL Wire Triple isolated wire Ф :0.20mm 7.27 m E206440 Triple isolated wire Ф :0.40mm 0.38 m Alcoholic varnish BC-346A 0.5 g E317427 Glue UB-3420 epoxy glue 0.2 g E250719 Scaling powder Pb-free non-washing scaling powder ZP-800T3 0.02 g Pb free Tin bar Lead-free solder bar 0.11 g LSC15-26Dxx Product Size Diagram of Typical Scheme

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation LSC15-26Cxx Product Size Diagram of Typical Scheme Product Typical Scheme Application C ircuit 1.Typical application circuit Fig. LSC15-26Dxx isolated double Fig. LSC15-26Cxx isolated triple Model FUSE MOV C1/C3/C5 C2( µ F C4( µ F C6( µ F TVS1 TVS2 TVS3 LSC15-26C0512-04 3.15A/500VAC slow fusing necessary 20D102K µ F 330 220 220 SMBJ7.0A SMBJ20A SMBJ20A LSC15-26D1212-03 220 220 SMBJ20A SMBJ20A LSC15-26D0512-04 330 220 SMBJ7.0A SMBJ20A LSC15-26D0524-02 330 100 SMBJ7.0A SMBJ30A Note The output filter capacitor(C2 C6) is electrolytic capacitor, high frequency and low resistance electrolytic capacitor is preferred capacity and current refer to the technical specification provided by the manufacturers Capacitance Withstand Voltage drop to at least 80%. Ceramic capacitors(C1 C5)used to remove high frequency noise. TVS is a recommended component to protect post-circuits if converter fails.

/DC Core Board Scheme L SC15-26C/Dxx series 201 08.31 A/1 Page of M ORNSUN Guangzhou Science Technology Co., Ltd. reserves the copyright and right of final interpretation EMC solution-recommended circuit Fig3. Recommended circuit for

applications

i nrush standard full-wave rectification Fig. Recommended circuit for (half-wave rectification) Recommend Parameter For Higher EMC Standard Circuit Type Recommended Value MOV1 MOV2 MOV3 20D821K D 2A/1000V Ω /5W FUSE1 FUSE2 FUSE3 3.15A/500VAC slow fusing necessary For more information Please find the application note on www.mornsun-power.com Note LSC15-26C/Dxx core board must be designed with recommend peripheral circuit Packing information please refer to Product Packing Information which can be downloaded from www.mornsun-power.com Packing bag number: 58020024 If the product is not operated within the required load range, the product performance cannot be guaranteed to comply with all parameter s in the datasheet Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25 humidity<75% with nominal Input voltage and rated output load; All index testing methods in this datasheet are based on our Company s corporate standards; We can provide product customization service, please contact our technicians directly for specific information; Products are related to laws and regulations: see "Features" and "EMC"; Our products shall be classified according to ISO14001 and related environmental laws and regulations, and shall be handled by qualified units. MORNSUN Guangzhou Science Technology Co., Ltd. Address: No. Kehui St. Kehui Development Center, Science Ave., Guangzhou Science City, Luogang District, Guangzhou, China Tel: 86-20-38601850 Fax: 86-20-38601272 E-mail: sales @mornsun.cn www.mornsun-power.com