This document is the data brief for STEVAL-ISA039V1 single phase 5A step-down converter evaluation board. It mainly introduces the input voltage, output voltage, output current and other characteristics of the product.
The STEVAL-ISA039V1 is a two-layer PCB evaluation board designed to demonstrate the features of the STMicroelectronics L6727 buck controller. It implements a complete step-down DC/DC converter suitable for general-purpose low-current applications.
Key specifications include an input voltage range from 5V to 12V and a fixed output voltage of 1.25V, which is customizable by changing the resistor. The board can deliver an output current in excess of 5A with a switching frequency of 300 kHz.
| Input voltage | from 5V to 12V |
|---|---|
| Output voltage | fixed @ 1.25V but customizable by changing resistor |
| Output current | up to 5A |
| Switching frequency | 300KHz |
The board accepts an input voltage ranging from 5V to 12V.
The output voltage is fixed at 1.25V.
The application can deliver an output current in excess of 5A.