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

DC2275A: 120V @ 25 ~ 80mA, 10 ~ 48V in

Manufacturer: Linear Technology/Analog Devices

DC2275A features the LT8331 in boost configuration. The demo circuit demonstrates small size and low component count. The boost is designed to convert a 10V to 48V source to 120V at 25mA to 80mA.

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DC1439A: 3.3V & 5V @ 800mA, 7 ~ 36V in

Manufacturer: Linear Technology/Analog Devices

Demonstration circuit 1439A is an adjustable dual monolithic step-down switching regulator with two power-on reset timers and a watchdog timer. The regulator operates off inputs up to 36V and withstands transients up to 60V.

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STEVAL-LLL004V1: 500 mA @ 80V Max, 85 ~ 265V in

Manufacturer: STMicroelectronics

The STEVAL–LLL004V1 is a digitally controlled constant current LED driver. The PFC stage and the two DC-DC converters are designed to work in transition mode to optimize efficiency.

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