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Power Management

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LTC4421 Recommended for New Designs
The LTC4421 connects one of two input supplies to aÂ common output based on user-defined priority and validity.Â By definition, the supply connected to...
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LTC4421 on Analog.com

LTC4421: FAQ

LTC4421: FAQ

Tags: and Protection power monitor LTC4421 Ideal Diodes and Load Switches control powerpath Show More

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About Analog Devices

Who We Are
Careers
Newsroom
What We Do (Signals+)
Investor Relations
Quality & Reliability
Sales and Distribution
What's New on Analog.com
Contact Us

Find Help

Support
Resources
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Analog Dialogue
ADI Developer Portal

myAnalog

Interested in the latest news and articles about ADI products, design tools, training, and events?

Go to myAnalog

Legal and Risk
Accessibility
Privacy Policy
Privacy Settings
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©2026 Analog Devices, Inc. All Rights Reserved