This data brief introduces the STEVAL-ISA052V2 evaluation board features, including input voltage range, reference voltage, output voltage, load transient response, current sensing, overvoltage protection, undervoltage protection, thermal shutdown, soft-start, pulse-skip mode, ceramic output capacitors application support, output voltage ripple compensation and output soft-end
This document describes the STEVAL-ISA052V2 evaluation board, which is based on the PM6675AS device. The board features a high-efficiency step-down controller with an embedded low-dropout (LDO) linear regulator capable of sinking and sourcing up to 2 A. The design supports input voltages ranging from 4.5 V to 36 V and includes features such as constant on-time control, negative current limiting, and selectable pulse-skipping modes for light loads.
| Input voltage range | 4.5 V to 36 V |
|---|---|
| Voltage reference | 0.6 V, +1% |
| Fixed output voltage | 1.5 V |
| Adjustable output voltage | 0.6 V to 3.3 V |
| Reference voltage available | 1.237 V +1% |
The board accepts an input voltage ranging from 4.5 V to 36 V.
The board provides a fixed output voltage of 1.5 V.
The low-dropout linear regulator can sink and source up to 2 A.