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

TIDA-01469: Motor Monitoring Using Wireless Vibration Sensor Reference Design

Manufacturer: Texas Instruments

This reference design is a low-power wireless subsystem solution that monitors motors using vibration sensing to determine if preventative maintenance is necessary. The low power usage and wireless capabilities of this subsystem solution enables it to run on a single coin cell battery, which allows for the device to be small, inexpensive and placed in difficult-to-reach locations.

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TIDA-00754: Smart lighting & backlight control by ambient light & noise-immune proximity sensor

Manufacturer: Texas Instruments

The TIDA-00754 TI Design demonstrates a proximity sensor implementation for HMI applications. The design can be used for backlight control that dynamically adjusts LCD backlight brightness relative to the environment's ambient light levels.

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EA2803QJ-T: 5.07V @ 2.4A, 4.5 ~ 5.5V in, Lithium Ion

Manufacturer: Active-Semi International Inc.

ACT2803 is a space-saving and dedicated single chip solution for dual-cell battery charge and discharge.

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