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
