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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
Lighting > LED Drivers - AC / Offline EVL012LED: ≦3.6A @ 36 ~ 56Vf, 200W Max, 90 ~ 277V in Manufacturer: STMicroelectronics

The EVL012LED is an LED driver board. This architecture is based on a two-stage approach: a front-end PFC preregulator and a downstream resonant half-bridge converter, using the new STNRG012 IC that embeds the controllers of both sections in the same device

Schematic View Design
AC/DC and DC/DC Conversion > DC/DC SMPS - Single Output EVB_RT7247AHGSP: 3.3V @ 2A, 4.5 ~ 18Vin Manufacturer: Richtek USA Inc.

The RT7247A is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 2A output current from a 4.5V to 18V input supply. The RT7247A's current mode architecture and external compensation allow the transient response to be optimized over a wide range of loads and output capacitors.

Schematic View Design
AC/DC and DC/DC Conversion > DC/DC SMPS - Single Output EVB_RT8296AHZSP: 3.3V @ 3A, 4.5 ~ 23Vin Manufacturer: Richtek USA Inc.

The RT8296A is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 3A output current from a 4.5V to 23V input supply. The RT8296A's current mode architecture and external compensation allow the transient response to be optimized over a wide range of loads and output capacitors.