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
Markets and Technologies
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)
Documentation & Resources
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ADuM5020/ADuM5028: Low Emission Isolated DC-to-DC Converters Data Sheet (Rev. A)12/22/2017PDF483 K
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Digital Isolation and Interface Technology Selection Guide2/7/2020PDF4 M
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Low Noise Isolated Designs for Safety Critical Applications3/1/2018PDF1 M
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Protect your Innovations: from High Precision to High Power4/12/2022
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Meeting Cispr22 Class B with ADI's Next Generation isoPower® Device4/11/2022
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Meeting CISPR 22 Class B with ADI's next generation isoPower® Device4/11/2022
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ADuM5020: Meet CISPR22 Class B with ADI's Next-Gen isoPower® Device3/3/2022
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How to Meet EMI Targets with Simplified Compact Isolated Design3/4/2020
Tools & Simulations
IBIS Models
Reference Designs (2)
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.
Support & Discussions
ADuM5020 Discussions
Sample & Buy
Ordering FAQs
See our Ordering FAQs for answers to questions about online orders, payment options and more.
Buy Now Pricing
(**) Displayed Buy Now Price and Price Range is based on small quantity orders.
List Pricing
(*)The 1Ku 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. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
Sampling
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Evaluation Boards
Pricing displayed is based on 1-piece.
Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.