Product Details
●The ADuM6200/ADuM6201/ADuM6202 are dual-channel digital isolators with isoPower®, an integrated, isolated DC/DC converter. Based on the Analog Devices, Inc., iCoupler® technology, the DC/DC converter provides up to 400 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 on the data sheet. These devices eliminate the need for a separate, isolated DC/DC converter in low power, isolated designs. The iCoupler chip scale transformer technology is used to isolate the logic signals and for the magnetic components of the DC/DC converter. The result is a small form factor, total isolation solution. The ADuM6200/ADuM6201/ADuM6202 isolators provide two independent isolation channels in a variety of channel configura-tions and data rates (see the Ordering Guide for more information). isoPower 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 recommendations.
●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
●### Features and Benefits
● isoPower integrated, isolated DC/DC converter
● Regulated 5 V or 3.3 V output
● Up to 400 mW 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 common-mode transient immunity: >25 kV/μs
● Safety and regulatory approvals
●UL recognition (pending)
●5000 V rms for 1 minute per UL 1577
● CSA Component Acceptance
●Notice #5A
●IEC 60601-1: 125 V rms
●IEC 60950-1: 380 V rms
● VDE certificate of conformity (pending)
●IEC 60747-5-2
●(VDE 0884 Part 2):2003-01
●VIORM = 846 V peak
