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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

MAXM17545EVKIT#: 3.3V @ 1.7A, 4.5 ~ 42V in

Manufacturer: Maxim Integrated

The MAXM17545 evaluation kit (EV kit) is a demonstration circuit of MAXM17545 high-voltage, high-efficiency, current mode scheme, synchronous step-down DC-DC switching power module. The EV kit is designed for a 3.3V output and delivers up to 1.7A load current from a wide input voltage range of 4.5V to 42V.

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EVB_RT7236GQW: 1.05V @ 5A, 4.5 ~ 18Vin

Manufacturer: Richtek USA Inc.

The RT7236 is a high-performance 650kHz 5A step down regulator with an internal power switch and synchronous rectifier. It features quick transient response using its Advanced Constant On-Time (ACOT) control architecture that provides stable operation with small ceramic output capacitors and without complicated external compensation, among other benefits. The input voltage range is from 4.5V to 18V and the output is adjustable from 0.765V to 8V.

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STEVAL-CCA044V1: 160W x 2 @ 4Ω, 14 ~ 36V, Class D

Manufacturer: STMicroelectronics

The STEVAL-CCA044V1 demonstration board is designed for the TDA7498E high power dual BTL class-D audio amplifier.

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