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ADUM5402CRWZ Datasheet(PDF) 11 Page - Analog Devices |
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ADUM5402CRWZ Datasheet(HTML) 11 Page - Analog Devices |
11 / 28 page Data Sheet ADuM5401/ADuM5402/ADuM5403/ADuM5404 Rev. C | Page 11 of 28 IEC 60747-5-2 (VDE 0884, PART 2):2003-01 INSULATION CHARACTERISTICS These isolators are suitable for reinforced electrical isolation only within the safety limit data. Maintenance of the safety data is ensured by the protective circuits. The asterisk (*) marking branded on the package denotes IEC 60747-5-2 (VDE 0884, Part 2) approval. Table 17. VDE Characteristics Description Conditions Symbol Characteristic Unit Installation Classification per DIN VDE 0110 For Rated Mains Voltage ≤ 150 V rms I to IV For Rated Mains Voltage ≤ 300 V rms I to III For Rated Mains Voltage ≤ 400 V rms I to II Climatic Classification 40/105/21 Pollution Degree per DIN VDE 0110, Table 1 2 Maximum Working Insulation Voltage V IORM 560 V peak Input-to-Output Test Voltage, Method b1 V IORM × 1.875 = VPR, 100% production test, tm = 1 sec, partial discharge < 5 pC V PR 1050 V peak Input-to-Output Test Voltage, Method a V PR After Environmental Tests Subgroup 1 V IORM × 1.6 = VPR, tm = 60 sec, partial discharge < 5 pC 896 V peak After Input and/or Safety Test Subgroup 2 and Subgroup 3 V IORM × 1.2 = VPR, tm = 60 sec, partial discharge < 5 pC 672 V peak Highest Allowable Overvoltage Transient overvoltage, t TR = 10 sec V TR 4000 V peak Safety Limiting Values Maximum value allowed in the event of a failure (see Figure 6) Case Temperature T S 150 °C Side 1 I DD1 Current I S1 555 mA Insulation Resistance at T S V IO = 500 V R S >109 Ω 0 100 200 300 400 500 600 0 50 100 150 200 AMBIENT TEMPERATURE (°C) Figure 6. Thermal Derating Curve, Dependence of Safety Limiting Values on Case Temperature, per DIN EN 60747-5-2 RECOMMENDED OPERATING CONDITIONS Table 18. Parameter Symbol Min Max Unit Operating Temperature1 T A −40 +105 °C Supply Voltages2 V DD1 @ VSEL = 0 V V DD 3.0 5.5 V V DD1 @ VSEL = VISO V DD 4.5 5.5 V 1 Operation at 105°C requires reduction of the maximum load current as specified in Table 19. 2 Each voltage is relative to its respective ground. |
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