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Reference Design Library

Digi-Key'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 LMS3655NQEVM: 3.3V @ 5.5A, 3.5 ~ 36V in Manufacturer: Texas Instruments

The LMS3655NQEVM evaluation module (EVM) demonstrates the capabilities of the LMS3655-Q1 automotive integrated buck converter. The EVM operates from a 3.8V to 36V input (up to 42V transients) and provides a fixed 3.3V output at 5.5A continuous load.

Schematic View Design
Motor Control EVALSTDRIVE101: 6 ~ 75 V @ 20A rms, 3-Phase, BLDC Gate Driver Manufacturer: STMicroelectronics

The EVALSTDRIVE101 is a demonstration board based on the STDRIVE101, a three-phase gate driver, and the STL110N10F7 power MOSFETs. The EVALSTDRIVE101 is designed to drive three-phase brushless DC motors and it can be interfaced with different STM32 microcontrollers through the motor control connector.

Schematic View Design
AC/DC and DC/DC Conversion > DC/DC SMPS - Single Output STEVAL-L6981CDR: 0.85 ~ Vin @ 1.5A, 3.5 ~ 38V in Manufacturer: STMicroelectronics

The STEVAL-L6981CDR evaluation board is based on the L6981CDR synchronous monolithic step-down regulator capable of delivering up to 1.5 A DC. Its wide input voltage range (3.5 V ~ 38 V) makes the device suitable for a broad range of applications.