ADUM5210CRSZ                               DESCRIPTION

The ADuM5210/ADuM5211/ADuM52121 are dual-channel digital isolators with isoPower®, an integrated, isolated dc-to-dc converter. Based on the Analog Devices, Inc., iCoupler® technology, the dc-todc converter provides regulated, isolated power that is adjustable between 3.135 V and 5.25 V. Input supply voltages can range from slightly below the required output to significantly higher. Popular voltage combinations and their associated power levels are shown in Table 2.

ADUM5210CRSZ                               FEATURES

isoPower integrated, isolated dc-to-dc converter

Regulated 3.135 V to 5.25 V output

Up to 150 mW output power

Dual dc-to-100 Mbps (NRZ) signal isolation channels

Soft start power supply

20-lead SSOP package with 5.3 mm creepage

Supports SPI up to 15 MHz

High temperature operation: 105°C

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

DIN V VDE V 0884-10 (VDE V 0884-10):2006-12

VIORM = 560 V peak

ADUM5210CRSZ                               APPLICATIONS

RS-232 transceivers

Power supply start-up bias and gate drives

Isolated sensor interfaces

Industrial PLCs