This document describes the STEVAL-ISB009V1 demonstration board specifically designed for the STC3100 integrated circuit. It provides a brief description of the STC3100 device, a description of the demonstration board, a detailed bill of materials for the demonstration board, and the layout of the demonstration board.
This application note describes the STEVAL-ISBO09V1 demonstration board, which is specifically designed to help users evaluate the performance of the STC3100 integrated circuit. The STC3100 is a battery monitor that tracks voltage, current, and temperature, and includes a Coulomb counter for state-of-charge tracking.
The document provides a detailed bill of materials, a schematic diagram, and a layout description for the demonstration board. It also outlines the connections required to interface the board with a battery and a digital controller, such as a microcontroller using an I2C interface.
| Board dimensions | 23 mm x 18 mm |
|---|---|
| PCB layers | 2-layer |
| PCB thickness | 0.8 mm |
| PCB material | FR4 |
| Copper thickness | 18 um |
| Voltage accuracy | 0.5% |
| Coulomb counter accuracy | 1% (external RTC) |
| Operating current | 100 uA |
The STC3100 monitors battery voltage, current, and temperature, and includes a Coulomb counter.
The board is designed to help users evaluate the performance of the STC3100 integrated circuit.
The printed circuit board measures 23 mm x 18 mm.
The board can be connected to a battery with voltages of 1.8 V, 2.8 V, or 3.3 V.