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AN-152 データシート(PDF) 4 Page - IXYS Corporation |
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AN-152 データシート(HTML) 4 Page - IXYS Corporation |
4 / 5 page ![]() AN-152-R04 www.ixysic.com 4 Application Note: AN-152 Figure 2. LITELINK II to LITELINK III Design Conversion for Reactive Termination Applications 2.2 Line Current Draw With this circuit the IDDL specification remains 12 mA maximum, the same specification as for CPC5610 and CPC5611. For lower IDDL (8 mA maximum), use the CPC5620 and CPC5621 application circuit in the datasheet. This circuit uses a slightly different topology and will probably require new layout of the printed-cir- cuit board. 1 2 + - OH RING CID TX+ RX+ TX- RX- 3.3 or 5 V C13 0.1 C14 0.1 C2 0.1 C4 0.1 R1 (R ) 80.6K 1% TX R23² 10 -BR -BR -BR TIP RING U1 CPC5620 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 VDD TXSM TX- TX+ TX GND RX- RX+ SNP+ SNP- RXF RX MODE OH RING CID REFL TXF ZTX ZNT TXSL BR1- NTS GAT NTF DCS1 DCS2 ZDC BR2- RPB RXS VDDL DB1 SP1¹ -BR -BR A A A C9 0.1 C16 10 FB1 600 200 mA Ω C1 1 R5 (R ) 60.4K 1% TXF R13 (R ) 1M 1% NTS C10 0.01 500V R15 (R ) 1.69M 1% DCS2 R20 (R ) 2 VDDL R21 (R ) 1% DCS1B 6.2 M R22 (R ) 6.8 M 1% DCS1A C12 (C ) 0.027 DCS R2 (R ) 130K 1% RXF R3 (R ) 1.5M 1% SNPD C7 (C ) 220pF 2000V SNP- C8 (C ) 220pF 2000V SNP+ R6 (R ) 1.8M 1/10W 1% SNP-2 R44 (R ) 1.8M 1/10W 1% SNP-1 R7 (R ) 1.8M 1/10W 1% SNP+2 R45 (R ) 1.8M 1/10W 1% SNP+1 R4 (R ) 68.1 1% PB R8 (R ) 200K 1% HTX R9 (R ) 200K 1% HNT -BR NOTE: Unless otherwise noted, all resistors are in Ohms, 5%. All capacitors are in microFarads. R14 (R ) 47 GAT C19 (C ) 100 pF GAT Q1 CPC5602C C15 0.01 500V R10 59 1% (R ) ZNT1 R18 29.4 1% (R ) ZTX1 R11 (R ) 169 1% ZNT2 R19 84.5 1% (R ) ZTX2 C20 (C ) 0.68 ZNT C11 (C ) 1.5 ZTX R12 221K 1% (R ) NTF R16 22.1 1% (R ) ZDC -BR -BR -BR |
同様の部品番号 - AN-152 |
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同様の説明 - AN-152 |
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