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.

Newest Designs

29132: Sound Impact Sensor/Trigger, 5V, 555

Manufacturer: Parallax Inc.

The Sound Impact Sensor provides a means to add noise control to your project and responds to loud noises such as a clap of the hands.

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TIDA-01588: DC Motor, 1.4A (2.5A Peak), 6.5 ~ 25.2V, >90% Efficiency

Manufacturer: Texas Instruments

The TIDA-01588 is a 15W, 12-mm x 20-mm, power stage reference design drives and controls the position of the brushed DC (BDC) motor operating from a three to six cell Li-ion battery. This highly efficient solution is optimized with a very small form factor that easily fits into the motor, and supports precise motor position control.

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SI3402BISO-EVB: Isolated 802.3at Type 1 PoE PD

Manufacturer: Silicon Labs

The Si3402B isolated evaluation board (Si3402BISO-EVB Rev 2) is a reference design for power supplies in Power over Ethernet (PoE) Powered Device (PD) applications.

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