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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

STEVAL-POE005V1: 12V @ 8A, IEEE 802.3bt Power Over Ethernet (PoE)

Manufacturer: STMicroelectronics

The STEVAL-POE005V1 reference design represents a 3.3 Volt at 20 Amp Power over Ethernet converter solution, ideal for various applications including wireless access points, supplied with a PoE-PD interface and a DC-DC active clamp forward converter.

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STEVAL-STRKT01: LoRa® IoT tracker

Manufacturer: STMicroelectronics

The STEVAL-STRKT01 LoRa® IoT tracker is designed and optimized to implement the latest technologies in IoT tracker applications such as asset, people and animal tracking as well as fleet management. The evaluation board simplifies prototyping, evaluation and development of tracker innovative solutions. It comes with comprehensive software, firmware libraries, tools, battery, cables and plastic case.

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DC2358A: 5.6V @ 450mA & 5V @ 300mA, 4.5 ~ 40Vin, Isolated Switching Regulator

Manufacturer: Linear Technology/Analog Devices

DC2358A is a 2kV AC isolated flyback μModule DC/DC converter with LDO post regulator featuring the LTM8068. The demo circuit is designed for a 5.6V flyback output and a 5V post regulator output from a 4.5V to 40V input.

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