ADUM5401 Datasheet PDF

●GENERAL DESCRIPTION

●The ADuM5401/ADuM5402/ADuM5403/ADuM54041 are quad-channel digital isolators with isoPower®, an integrated, isolated dc-to-dc converter. Based on the Analog Devices, Inc., iCoupler® technology, the dc-to-dc converter provides up to 500 mW of regulated, isolated power at either 5.0 V or 3.3 V from a 5.0 V input supply, or at 3.3 V from a 3.3 V supply at the power levels shown in Table 1.

●FEATURES

●iso Power integrated, isolated dc-to-dc converter

●Regulated 3.3 V or 5.0 V output

●Up to 500 mW output power

●Quad dc-to-25 Mbps (NRZ) signal isolation channels

●16-lead SOIC package with 7.6 mm creepage

●High temperature operation: 105°C maximum

●High common-mode transient immunity: >25 kV/μs

●Safety and regulatory approvals

●  UL recognition

●    2500 V rms for 1 minute per UL 1577

●  CSA Component Acceptance Notice #5A

●  VDE certificate of conformity (pending)

●    IEC 60747-5-2 (VDE 0884, Part 2)

●    VIORM= 560 V peak

●APPLICATIONS

●RS-232/RS-422/RS-485 transceivers

●Industrial field bus isolation

●Power supply start-up bias and gate drives

●Isolated sensor interfaces

●Industrial PLCs