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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 (13) Last 90 Days (43)

Newest 3 Added

BU90005GWZ-E2-EVK-101: 2.5V @ 1A, 2.3 ~ 5.5V in

Manufacturer: Rohm Semiconductor

This evaluation board demonstrates the steps necessary to operate and evaluate ROHM’s BU90005GWZ synchronous buck DC/DC converter using the BU90005GWZ-E2EVK-101 evaluation board. Component selection, board layout recommendations, operating procedures, and application data are included.

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BU90006GWZ-E2-EVK-101: 3V @ 1A, 2.3 ~ 5.5V in

Manufacturer: Rohm Semiconductor

This evaulation board will explain the steps necessary to operate and evaluate ROHM’s BU90006GWZ synchronous buck DC/DC converter using the BU90006GWZ-E2EVK-101 evaluation board. Component selection, board layout recommendations, operating procedures and application data are included.

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3403: Adafruit Feather M0 Express - ATSAMD21 Cortex M0

Manufacturer: Adafruit Industries LLC

At the Feather M0's heart is an ATSAMD21G18 ARM Cortex M0+ processor, clocked at 48 MHz and at 3.3V logic, the same one used in the new Arduino Zero. This chip has a whopping 256K of FLASH (8x more than the Atmega328 or 32u4) and 32K of RAM (16x as much)!

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