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Digi-Key's Call for Papers

At Digi-Key, we welcome article submissions from our readers, licensed partners, and industry experts. We will review each submission and determine its suitability for our online Article Library. Our editors will work diligently through every stage of the submission process to ensure a smooth workflow and the best presentation of articles accepted.

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Function:  Power Management ‎

Results 1-20 of 378
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Specialized ICs Squeeze Large Capabilities into Tiny Energy-Harvesting Solutions

For rapidly growing markets such as the Internet of Things (IoT), energy harvesting can significantly enhance battery life or even enable battery-free designs.

Publish Date: 2014-12-17
Controller with High-Voltage MOSFET Simplifies the Design of Non-Isolated Switchers

There are many applications where offline switchers powered by AC mains are needed in small packages or must occupy a small space on system motherboards.

Publish Date: 2014-12-16
Packaging Innovation Enables Power Efficiency for Wearables

See how packaging innovation helps reduce the size of switching converters for wearables and the design considerations involved when dealing with these devices.

Publish Date: 2014-12-09
The Difference Between Switching Regulator Continuous and Discontinuous Modes and Why It's Important

Differences between continuous and discontinuous operation modes and review unique aspects of the switching regulator’s behavior during discontinuous operation.

Publish Date: 2014-12-02
Capacitor Characteristics Impact Energy Harvesting Efficiency

Reviewing low-leakage electrolytic capacitors to high-performance supercapacitors that address the primary concern of leakage in energy harvesting applications.

Publish Date: 2014-11-26
Use Wireless Power to Improve Convenience for Wearables

Learn how wireless charging of batteries works along with some of the basic configurations of wireless charging systems.

Publish Date: 2014-11-25
Improved Packaging and Control Generates Ultra-Fast DC/DC Converter

Besides delivering higher efficiency from a smaller footprint, these DC/DC converters must also respond rapidly to varying loads while making the system designers’ jobs simpler.

Publish Date: 2014-11-06
Generating Multiple Outputs from a Single Synchronous Buck Converter is Simple

Integrated multi-output synchronous step-down DC/DC converters and regulators from suppliers including Texas Instruments and Linear Technology.

Publish Date: 2014-11-04
Synchronous Step-Down DC-DC Converters Handle Wide Input Voltage Ranges

Integrated high-voltage regulators and controllers that simplify the design, lower BOM cost, and increase reliability from suppliers such as Texas Instruments.

Publish Date: 2014-10-28
Using Energy-Harvesting Techniques with Ultra-Low-Power ICs to Meet the Power Demands of Wearables

Implementing wearable systems electronics able to extend the life of batteries in designs or even entirely eliminate the need for replaceable batteries.

Publish Date: 2014-10-22
Power Conversion Options for Energy Harvesting IoT Nodes

Energy harvesting power converters and controllers necessary for remote sensors connected to the Internet of things.

Publish Date: 2014-10-21
ZigBees Smart Energy 20 Profile Brings New Capabilities and Design Challenges

Thanks to its ability to transport rate, demand, and load management messages to and from the Smart Grid, the soon-to-be finalized Smart Energy 2.0 (SEP2.0) Application Profile promises to be a key element of residential energy management systems.

Publish Date: 2014-10-15
Quarter Bricks Raise the Bar for Power Density, Efficiency

The quarter-brick DC/DC converters are setting new standards in power density, conversion efficiency, and thermal performance.

Publish Date: 2014-10-15
Comparing Coupled- and Uncoupled-Inductor SEPIC Voltage Converters

The differences, advantages, and drawbacks of coupled- and uncoupled-inductor SEPIC voltage converters.

Publish Date: 2014-10-14
How to Attach a Heatsink on a SPM® 5 Package

See four different methods of attaching a heatsink on to a SPM 5 package.

Publish Date: 2014-10-07
Learn voltage- and current-mode control technique for PWM-signal generation in switching-voltage regulators and where each application is best suited.

Switching DC-to-DC voltage converters (“regulators”) comprise two elements: A controller and a power stage.

Publish Date: 2014-10-01
Program Your Synchronous Step-Down Converter via PMBus Interface

Devices with a PMBus interface from suppliers including Texas Instruments, Linear Technology, and Intersil.

Publish Date: 2014-09-23
Supplying High Voltage for LED Strings

Addressing the design issues involved when supplying a low-to-moderate level of regulated current at a higher voltage from a lower-voltage source.

Publish Date: 2014-09-23
Supercapacitors Smooth Out Power Demands for Sensor Nodes

Examining the role of supercapacitors in Internet of Things (IoT) designs and how their chemistry allows them to provide support for burst activity.

Publish Date: 2014-09-19
Digital Control Brings More Stability, Faster Transient Response to POL Modules

See how a digital-control loop based on Intersil's ZL8800 creates bandwidths and faster response times that are otherwise unobtainable with analog control.

Publish Date: 2014-09-16