35V hot swappable supercapacitor backup power controller
IC

35V hot swappable supercapacitor backup power controller

Analog Devices  announces the Power by Linear LTC3351, a supercapacitor charger and backup power controller IC that includes hot swap front-end protection and all the features necessary to provide a complete, standalone capacitor-based backup power solution. The LTC3351’s integrated...

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Raspberry Pi Backup Guide
Raspberry Pi

Raspberry Pi Backup Guide

Make a sustainable Raspberry Pi backup server and save your files from occasional loss. Raspberry Pi backup is what you really need if you work on Raspbian. Believe me, you do! If you backup your Raspberry Pi SD card in due course, someday it may save your files and your project. Alike...

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Integrated 36V buck battery charger provides seamless backup power
IC

Integrated 36V buck battery charger provides seamless backup power

By Graham Prophet @ eedesignnewseurope.com: LTC4091 is a complete lithium-ion battery backup management system for 3.45V to 4.45V supply rails that must be kept active during a long duration main power failure. The LTC4091 employs a 36V monolithic buck converter with adaptive output...

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LTC3643 – 2A Bidirectional Power Backup Supply
IC

LTC3643 – 2A Bidirectional Power Backup Supply

Linear Technology Corporation introduces the LTC3643, a bidirectional, high voltage boost capacitor charger that automatically converts to a buck regulator for system backup. The proprietary, single-inductor topology with integrated PowerPath™ functionality does the work of two...

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Building our own backup server using the Raspberry PI
Miscellaneous

Building our own backup server using the Raspberry PI

by Michal Remias @ wpress.io: We’ve been always thinking about building our own backup server using the ARM solution of Raspberry PI. When we needed to manage approx. 25 WordPress web projects couple of months ago we did some experiments with MainWP on virtual server at...

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Get a constant +5V output by switching between a +5V input and a single-cell LI+ rechargeable cell
Power

Get a constant +5V output by switching between a +5V input and a single-cell LI+ rechargeable cell

App note from Maxim Integrated on providing smooth power from two sources. Link here (PDF) Design provides a simple method for maintaining an uninterrupted +5V even while switching between the external +5V supply and a rechargeable single-cell Li+ battery. Get a constant +5V output...

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