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Reference Design Library

DigiKey's Reference Design Library is full of technical blueprints that have been designed and verified to solve system-level problems and reduce time to market.

The platform was created to:

  • Save Engineers time
  • Jumpstart new designs
  • Sift through designs based on their unique performance & features

Visit often as new designs are being added weekly.

Recently Added Designs
Schematic View Design
AC/DC and DC/DC Conversion > DC/DC SMPS - Single Output LM2771SDEV: 1.5V @ 250mA: 2.7 ~ 5.5V in Manufacturer: Texas Instruments

The LM2771 is a switched capacitor step-down regulator that produces a 1.5V output without the use of an inductor. It is capable of supplying loads up to 250mA. The LM2771 operates with an input voltage from 2.7V to 5.5V, and requires only 3 low-cost ceramic capacitors.

Schematic View Design
Wired Communication > Interface Solutions TUSB546EVM: USB Type-C Alternate Mode Redriver Switch Manufacturer: Texas Instruments

The TUSB546 USB Type-C™ Alternate Mode Redriver Switch Evaluation Module (TUSB546EVM) provides a USB Type-C Alternate Mode redriver switch that enables 5Gbps USB data and 8.1Gbps DisplayPort™ video over a USB Type-C downstream facing port (host) interface. The EVM features a two-chip solution with the TUSB546-DCI 5G USB Type-C linear redriver switch and the TPS65982 Type-C PD controller to provide better signal integrity for USB and video, as well as power delivery functionality.

Schematic View Design
Wired Communication > Interface Solutions TS3DV642EVM: HDMI 1:2 Multiplexer and Demultiplexer Switch Manufacturer: Texas Instruments

The TS3DV642 is a 12 channel 1:2 or 2:1 bidirectional multiplexer/demultiplexer. The TS3DV642 operates from a 2.6 V to 4.5 V supply, making it suitable for battery-powered applications. It offers low and flat on-state resistance (RON) as well as low I/O capacitance which allows it to achieve a typical bandwidth of up to 7.5 GHz. The device provides the high bandwidth necessary for HDMI and DisplayPort applications.