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 (12) Last 90 Days (42)

Newest 3 Added

TPS92830EVM: 3-Channel High-Side N-Ch, Automotive LED Controller

Manufacturer: Texas Instruments

The TPS92830-Q1 evaluation module (EVM) helps designers evaluate the operation and performance of the TPS92830-Q1, a 3-channel high-current linear LED controller for automotive lighting applications. It features precision current regulation with external MOSFET. It also has full diagnostics for LED-string open circuit and short circuit with auto recovery.

View Design

STEVAL-LLL002V1: 4*12 Smart LED Array for Automotive

Manufacturer: STMicroelectronics

The STEVAL-LLL002V1 is a LED array driver system evaluation board with local dimming and diagnostics for automotive applications. It is based on the ALED1262ZT 12-channel LED driver controlled through the STM8AF6266 microcontroller I²C interface.

View Design

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.

View Design