Find Designs, Fast

About Reference Design Library

Instead of searching many manufacturer sites or calling on companies to find and compare designs, now you can search for designs based on the circuit’s performance using Digi-Key’s Reference Design Library.

The Reference Design Library was created in order to:

  • Save Engineers time
  • Deliver ideas, fast
  • Sift through designs based on performance
  • Provide designs conveniently accompanied by their schematics

Visit often as new designs are being added weekly and improvements will be made based on your constructive feedback.

Only Show Designs Added Within  Last 30 Days (7) Last 90 Days (32)

Newest 3 Added

RDK-747: 65W, 20V @ 3.25A, 90 ~ 265 VAC

Manufacturer: Power Integrations

RDK-747 is a 65 W AC to DC converter (90 VAC-265 VAC input; 20 V/3.25 A output) using InnoSwitch3-EP, INN3679C-H606, featuring PowiGaN Technology.

View Design

R1272S032A033-0500EV: 3.3V @ 10A, 8 ~ 16V in

Manufacturer: RICOH Electronic Devices Co., LTD.

This reference design describes the operation of the R1272EVB synchronous buck controller.

View Design

RDK-848: 42W Total, 5V @ 2.4A & 5 ~ 20V @ 3 ~ 1.5A, 90 ~ 265VAC

Manufacturer: Power Integrations

The RDK-848 evaluation board is a, 42W, Dual Poart isolated Flyback power supply adapter. USB Type-C with USB Power Delivery 3.0 and USB Type-A with Standard USB Charging up to 2.4A at 5V.

View Design