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LD03-10B15R2 Datasheet(PDF) 3 Page - MORNSUN Science& Technology Ltd. |
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LD03-10B15R2 Datasheet(HTML) 3 Page - MORNSUN Science& Technology Ltd. |
3 / 5 page AC/DC Converter LD03-10BxxR2 Series 2015.04.17-A/1 Page 3 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation Product Characteristic Curve -25 55 70 100 70 50 20 Input voltage 100~240VAC : 120~340VDC Temperature Derating Curve Ambient .( ) temperature ℃ 85 100 240 264 VAC 50 100 80 20 76 Input Voltage Derating Curve Ambient temperature:25℃ Input Voltage 100 120 340 370 VDC Note: ①Input voltage should be derated based on temperature derating when it is 85~100VAC/240~264VAC/100~120VDC/340~370VDC; ② This product is suitable for use in natural air cooling environments, if in a closed environment, please contact our company’s FAE. LD03-10B05R2 LD03-10B12R2 LD03-10B24R2 60 65 70 75 80 85 90 85 110 220 240 264 Input Voltage(VAC) Efficiency Vs Input Voltage(Full Load) LD03-10B05R2 LD03-10B12R2 LD03-10B24R2 40 45 50 55 60 65 70 75 80 85 90 10 20 30 40 50 60 70 80 90 100 Output Power Percentage(%) Efficiency Vs Output Load(Vin=230VAC) Design Reference 1. Typical application circuit AC (L) +Vo -Vo AC (L) AC (N) AC (N) C1 C2 TVS RL FUSE AC/DC MOV1 + Fig. 1: Typical application circuit Model C1(μF) C2(μF) TVS tube LD03-10B03R2 1 150 SMBJ7.0A LD03-10B05R2 150 SMBJ7.0A LD03-10B09R2 120 SMBJ12A LD03-10B12R2 120 SMBJ20A LD03-10B15R2 120 SMBJ20A LD03-10B24R2 68 SMBJ30A 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. External input MOV1 is recommended to use S14K350. TVS is a recommended component to protect post-circuits if converter fails. 2. EMC solution-recommended circuit AC/DC AC(N) AC(L) LCM MOV 1 CX CY1 CY2 FUSE AC(N) AC(L) +Vo -Vo + LDM C1 C2 TVS1 RL Can use MORNSUN’s FC-LX1D Fig 2: EMC application circuit with higher requirements |
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