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Overview
Features and Benefits
- isoPower integrated, isolated dc-to-dc converter
- 100 mA output current for ADuM5020
- 60 mA output current for ADuM5028
- Meets CISPR22 Class B emissions limits at full load on a 2-layer PCB
- 16-lead SOIC_W package with 7.8 mm minimum creepage
- 8-lead SOIC_IC package with 8.3 mm minimum creepage
- High temperature operation: 125°C maximum
- Safety and regulatory approvals
- UL recognition (pending)
- 3000 V rms for 1 minute per UL 1577
- CSA Component Acceptance Notice 5A (pending)
- VDE certificate of conformity (pending)
- VDE V 0884-10
- VIORM = 565 V peak
- CQC certification per GB4943.1-2011 (pending)
- UL recognition (pending)
Product Details
The ADuM5020 is an isoPower®, 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 below CISPR22 Class B limits at full load on a 2-layer printed circuit board (PCB) with ferrites.
The ADuM5020 eliminates the need to design and build an isolated dc-to-dc converter in 500 mW applications. The iCoupler chip scale transformer technology is used for the magnetic components of the dc-to-dc converter. The result is a small form factor, isolated solution.
The ADuM5020 isolated dc-to-dc converter is available in a wide-body 16-lead SOIC package.
Applications
- RS-485/RS-422/CAN transceiver power
- Power supply startup bias and gate drives
- Isolated sensor interfaces
- Industrial PLCs
Product Categories
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Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
Tools & Simulations
IBIS Models
Reference Designs (2)
Reference Materials
3rd Party Solutions (1)
Product Selector Card (1)
Safety and Regulatory Compliance (1)
Solutions Bulletins & Brochures (1)
Videos (5)
How to Meet EMI Targets with Simplified Compact Isolated Design
Meeting CISPR 22 Class B with ADI's next generation 
ADuM5020: Meet CISPR22 Class B with ADI's Next-Gen 
Meeting Cispr22 Class B with ADI's Next Generation Press Releases (1)
Webcast (1)
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
Sample & Buy
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
