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LB15-10B03LT Folha de dados(PDF) 5 Page - MORNSUN Science& Technology Ltd. |
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LB15-10B03LT Folha de dados(HTML) 5 Page - MORNSUN Science& Technology Ltd. |
5 / 7 page AC/DC Converter LB(05-25)-10BxxLT Series 2014.06.23-A/0 Page 5 of 7 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation 2. EMC solution-recommended circuit ACDC AC(N) AC(L) LCM MOV1 CX CY1 CY2 FUSE AC(N) AC(L) +Vo -Vo + LDM C1 C2 TVS1 RL Can use MORNSUN s FC-LX1D ' Fig. 2: EMC Recommended 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 Element model Recommended value Element model Recommended value MOV1 S14K350 FC-LX1D 2KV/4KV EMC filter CY1 , CY2 1000pF/400VAC FUSE LB05 1A/250V slow fusing, necessary CX 0.1μF/275VAC LB10/15 2A/250V slow fusing, necessary LCM 10mH, recommended to use MORNSUN’s FL2D-Z5-103 LB20/25 3.15A/250V slow fusing, necessary LDM 5uH -- -- -- 3. Application of Trim and calculation of Trim resistance 0V R2 R1 R3 Vref RT Trim +Vot 0V R2 R1 R3 Vref RT Trim +Vot Trim up Trim down Applied circuits of Trim (Part in broken line is the interior of models) Calculation formula of Trim resistance: up: a= Vref Vot-Vref R1 R= T aR2 R-a 2 -R3 down: a= Vref Vot-Vref R2 R= T aR1 R-a 1 -R3 RT is Trim resistance; a is a self-defined parameter, with no real meaning. |
Nº de peça semelhante - LB15-10B03LT |
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Descrição semelhante - LB15-10B03LT |
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