ADUM5200 Datasheet | Analog Devices

Data Sheet Dual-Channel, 2.5 k V Isolators with Integrated DC-to-DC Converter ADu M5200/ADu M5201/ADu M5202 Features iso Power integrated, isolated dc-to-dc converter Regulated 3.3 V or 5 V output Up to 500 m W output power Dual, dc-to-25 Mbps (NRZ) signal isolation channels 16-lead SOIC package with 7.6 mm creepage High temperature operation: 105°C maximum High mon-mode transient immunity: >25 k V/μs Safety and regulatory approvals UL recognition 2500 V rms for 1 minute per UL 1577 CSA ponent Acceptance Notice #5A) VDE certificate of conformity (pending) IEC 60747-5-2 (VDE 0884, Part 2):2003-01 VIORM = 560 VPEAK 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 GENERAL DESCRIPTION The ADu M5200/ADu M5201/ADu M52021 are dual-channel digital isolators with iso Power®, an integrated, isolated dc-to-dc converter. Based on the Analog Devices, Inc., i Coupler® technology, the dc-to-dc converter provides up to 500 m W of regulated, isolated power at either 5.0 V or 3.3 V from a 5.0 V input supply, or 3.3 V from a 3.3 V supply at the power levels shown in Table 1. These devices eliminate the need for a separate, isolated dc-to-dc converter in low power isolated designs. The i Coupler chip scale transformer technology is used to isolate the logic signals and for the magnetic ponents of the dc-to-dc converter. The result is a small form factor, total isolation solution. The ADu M5200/ADu M5201/ADu M5202 isolators provide two independent isolation channels in a variety of channel configurations and data rates (see the Ordering Guide for more information). iso Power uses high frequency switching elements to transfer power through its transformer. Special care must be taken during printed circuit board (PCB) layout to meet emissions standards. See the AN-0971 Application Note for board layout remendations. 07540-001 FUNCTIONAL BLOCK DIAGRAMS VDD1 1 GND1 2 VIA/VOA 3...