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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

EVB_RT7232GQW: 1.05V @ 4A, 4.5 ~ 18Vin

Manufacturer: Richtek USA Inc.

The RT7232 is a high-performance 650kHz 4A 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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DRV8839EVM: Dual H-Bridge Brushed Motor Driver, 1.8A @ 1.8 ~ 11V In

Manufacturer: Texas Instruments

The DRV8839EVM is a complete solution for evaluating the DRV8839 low voltage brushed DC motordriver. It includes a MSP430 microcontroller that is preprogrammed to take input from two dedicated analog potentiometers, for PWM speed control of 2 motors.

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AM305222R1DBGEVB: CAN Stepper Driver, 800mA @ 6 ~ 30V

Manufacturer: ON Semiconductor

The AM305222R1DBGEVB is a form factor daughter board for driving bipolar stepper motors. The daughter board can be interfaced via I/O pins and the SPI bus to an external microcontroller. In conjunction with the evaluation kit AMIS305XXGEVK it forms a complete solution turning high level commands from a CAN node in well-defined motions.

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