Starting a New Design? Check Out Digi-Key’s Reference Design Library for a Base Circuit

Do you ever have an idea for a new design and need a spark to get your design started? Or, maybe your design is almost done but you need one or more important application blocks to complete it? Then check out Digi-Key’s Reference Design Library. This site is a treasure trove of reference designs for many different applications (see Table).

Category Sub-Category
AC/DC and DC/DC Conversion AC/DC SMPS - Multi Output
AC/DC SMPS - Single Output
DC/AC Inverter
DC/DC SMPS - Multi Output
DC/DC SMPS - Single Output
Processor Power
Audio Amplifiers
Energy Harvesting Other Energy Harvesting Designs
Solar Battery Chargers
Solar Inverter
Solar to DC Regulators
Vibration Energy Harvesting
Lighting CFL Ballasts
Color Mixing LED Controllers
LED Camera Flash Drivers
LED Drivers - AC / Offline
LED Drivers - DC In
Motor Control
Open Source MCU Platforms
Other Solutions
Power Management Battery Chargers
Battery 'Fuel Gauge' for DC
Capacitor Chargers
Energy Metering for AC
Ideal Bridge Controller
Inductive Charging / Wireless Power
Load or Power Distribution Switches
OR-ing Controllers
POE - Power Over Ethernet
Power Factor Correction
Power Output Stages (H-Bridge, Half Bridge)
USB Power Delivery
Sensor Solutions Capacitive Sensing
Current Sensing
Other Sensing Solutions
Temperature Sensing
Wired Communications Analog Front Ends (AFE)
Interface Solutions
Wireless Communications Receivers
Remote & Passive Keyless Entry (RKE,PKE)
Transceivers - TXRX
Wireless Power / Inductive Charging

Listing of Categories, and Sub-Categories where applicable, of designs in Digi-Key’s Reference Design Library.

Here’s an example where using the Reference Design Library could speed the time to market of your project. Say you have your project pretty much completed except that you still need to incorporate a battery charging circuit. Simply go to the Reference Design Library’s Battery Chargers page, select the appropriate filters to narrow down your search, and compare the reference designs that result. Choose the one that will best suit your needs and order it then and there. Once you receive your reference design, you can tweak it to suit your circuit, test it out for proper functionality, and tweak it again if necessary until you get it working the way you want it.

The preceding example holds true for adding any of the application categories listed in the table above. In all cases, using the Reference Design Library to help fill in your project’s gaps can really reduce time to market when the alternative is to design these circuits from scratch.

Another thing to consider is that the reference designs in this library come directly from the supplier, so you can rest assured that they have been qualified and tested to function properly.

So, check out Digi-Key’s Reference Design Library to jumpstart your project design.


Image of Rich Miron, Digi-Key Electronics

Digi-Key Electronicsのシニアテクニカルコンテンツ開発者であるRich Miron氏は、記事、ブログ、製品トレーニングモジュールの作成と編集に主に責任を持つ技術コンテンツグループに2007年から参加しています。Digi-Keyに加わる前は、原子力潜水艦の計装制御システムをテストし、認定していました。Richはノースダコタ州立大学ファーゴ校の電気電子工学の学位を取得しています。

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