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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

RDK-313: 30W, 12V @ 2.5A, 90 ~ 265VAC

Manufacturer: Power Integrations

The evaluation board shows a buck converter circuit using Power Integration's LNK6766E IC. The circuit provides a non-isolated 12 V, 2.5 A continuous output.

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EVB_RT2856GQW: 3.3V @ 6A, 4.5 ~ 18Vin

Manufacturer: Richtek USA Inc.

The RT2856GQW is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 6A output current from a 4.5V to 18V input supply. The RT2856GQW current-mode architecture with externalcompensation allows the transient response to be optimized over a wide range of loads and output capacitors.

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EVB_RT7310GE_01: 120mA @ 72V out, 90 ~ 132VAC

Manufacturer: Richtek USA Inc.

The RT7310 is a high power factor constant current LED driver which is optimized for the compatibility with phase-cut dimmers. It supports high power factor across a wide range of line voltages, and it drives the converter in the Quasi-Resonant (QR) mode to achieve higher efficiency.

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