ReferenceDesignLibrary

Find Designs, Fast

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

EVALHVLED805: 1 ~ 3 LEDs @ 350mA, 185 ~ 265V in

Manufacturer: STMicroelectronics

The EVALHVLED805 is a demonstration board equipped with the new HVLED805 PWM current mode LED driver and is designed for European mains. It can control, with very good accuracy, from 1 to 3 LEDs having a nominal current of 350mA. The HVLED805 has integrated high voltage startup and an 800 V power MOSFET.

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IS31AP2111-ZLS1-EB: 20W @ 8Ω Stereo, 10 ~ 25V in, Class D

Manufacturer: ISSI, Integrated Silicon Solution Inc

The IS31AP2111 is a digital I2S interface audio amplifier capable of driving a pair of 8Ωspeakers at 20W when operating from a 24V supply. Due to its Class-D output drive stage, it can operate without an external heat-sink or fan.

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MAXREFDES116C#: 5V @ 8A, 17 ~ 36V in, Isolated

Manufacturer: Maxim Integrated

The MAXREFDES116# reference design demonstrates the application of the MAX17599 low IQ, wide-input range, active-clamp current-mode PWM controller. The MAX17599 contains all the control circuitry required for the design of wide-input isolated forward-converter industrial power supplies.

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