The STEVAL-ISA027V1 is a single phase step-down converter evaluation board based on STMicroelectronics' L6726A. It supports 12 V input/1.25 V output @ 20 A, and features high flexibility to host wide range designs and customizable output voltage.
The document describes the STEVAL-ISA027V1, a four-layer PCB evaluation board designed to demonstrate the features of STMicroelectronics' L6726A buck controller. The board is optimized for a 12 V input and 1.25 V output at up to 20 A.
The board demonstrates the key features of the L6726A buck controller and implements a step-down DC-DC converter in a general purpose application.
The board is optimized for a 12 V input and a fixed 1.25 V output, with an input voltage range from 5 V to 12 V.
The application can deliver an output current up to 20 A with a switching frequency of 270 KHz.