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データシートサーチシステム |
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AN-152 データシート(PDF) 2 Page - IXYS Corporation |
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AN-152 データシート(HTML) 2 Page - IXYS Corporation |
2 / 5 page ![]() AN-152-R04 www.ixysic.com 2 Application Note: AN-152 NOTE: Using LITELINK III in a LITELINK II circuit does not allow using the lower line current draw of LITELINK III. See section 2.2 on page 4 for complete information. 1. Introduction LITELINK II (CPC5610 and CPC5611) and LITELINK III (CPC5620 and CPC5621) application circuits differ in some details, as expected, due to improvements in the IC. LITELINK III parts, however, can be used in LITELINK II circuits with few circuit modifications. This application note shows the changes required to use a circuit designed for the CPC5610 with the CPC5620. Please note that these changes form an interim step where LITELINK III can be used in a LITELINK II design with only one small change in the layout of your printed-circuit board (for CGAT) and some different 2. Conversions 2.1 Conversion from CPC5610 or CPC5611 to CPC5620 or CPC5621 For resistive termination applications like North Ameri- can and Japan, R5 (RTXF) becomes 60.4 kΩ, 1/16 W, 1%, R2 (RRXF) becomes 130 kΩ, 1/16W, 1%, and R12 (RNTF) becomes 499 kΩ, 1/16W, 1%. Add C19 (CGAT). See Figure 1. on page 3 for more information. For reactive termination applications, like most of Europe, R5 (RTXF) becomes 60.4 kΩ, 1/16 W, 1%, R2 (RRXF) becomes 130 kΩ, 1/16W, 1%, and R12 (RNTF) becomes 221 k Ω, 1/16W, 1%. Delete C3 and connect pin 6 of the LITELINK to analog ground. Add C19 (CGAT). See Figure 2. on page 4 for more information. resistors. IXYS Integrated Circuits Division, however, recommends using the application circuits included with the LITELINK III data sheets. |
同様の部品番号 - AN-152 |
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同様の説明 - AN-152 |
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