ReferenceDesignLibrary

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

TMC SILENTSTEPSTICK: BiPolar Stepper, 5.5 ~ 46V @ 960mA

Manufacturer: Trinamic Motion Control GmbH

The Silent-Step-Stick is a Stepper Motor Driver Board for 2-Phase Motors based on a Trinamic TMC 2100

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AL8807EV3: 1A @ 28V Max, 6 ~ 36V in, Buck

Manufacturer: Diodes Incorporated

The AL8807EV3 is a double sided evaluation board for the AL8807 step-down, or ‘buck’, LED driver with internal switch. The evaluation board is preset to drive 1A into a single LED, or multiple LEDs, the maximum number of which depends on their total forward voltage drop and the supply voltage.

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1304: MCP73831 USB to Li-Ion/Li-Po Charger 4.2V, 500mA

Manufacturer: Adafruit Industries LLC

The Adafruit 1304 is a small form factor Lipo battery charger for use with 3.7/4.2V LiPoly/LiIon battery cells with JST style terminals and a user selected charge current of 100mA or 500mA

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