
ADUM6210 Series
Dual-Channel Isolators with Integrated DC-to-DC Converter (2/0 Channel Directionality)
Manufacturer: Analog Devices
Catalog
Dual-Channel Isolators with Integrated DC-to-DC Converter (2/0 Channel Directionality)
Key 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 recognition3750 V rms for 1 minute per UL 1577
• 3750 V rms for 1 minute per UL 1577
• CSA Component Acceptance Notice 5A
• VDE certificate of conformityDIN V VDE V 0884-10 (VDE V 0884-10):2006-12VIORM= 849 V peak
• DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
• VIORM= 849 V peak
Description
AI
The ADuM6210/ADuM6211/ADuM6212are dual-channel digital isolators withisoPower®, an integrated, isolated dc-to-dc converter. Based on the Analog Devices, Inc.,iCoupler®technology, the dc-to-dc 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.The ADuM6210/ADuM6211/ADuM6212 eliminate the need for a separate, isolated dc-to-dc converter in low power, isolated designs. TheiCoupler chip-scale transformer technology is used for isolated logic signals and for the magnetic components of the dc-to-dc converter. The result is a small form factor, total isolation solution.isoPower uses high frequency switching elements to transfer power through its transformer. Take special care during printed circuit board (PCB) layout to meet emissions standards. See theAN-0971 Application Notefor board layout recommendations.ApplicationsRS-232 transceiversPower supply start-up bias and gate drivesIsolated sensor interfacesIndustrial PLCs