RENESAS RTKA489206DK0000BU Datasheet & Stock

The evaluation kit for the RAA489206 is designed for a 16-cell battery front end. The RAA489206 is a 16-cell Battery Front End (BFE) IC, a critical component of a Battery Management System (BMS). It periodically monitors battery status and operating conditions to optimize battery life and prevent failures. The IC supports I2C, SPI, and SPI with CRC protocols, enabling connection to microcontrollers in custom battery management solutions. It features internal cell balancing circuitry with an 8mA balance current per cell, and supports external cell balancing for higher currents. Key features include a high hot plug rating of 62V, VCELL accuracy of ±5mV, VBAT voltage measurement up to 55V, and IPACK accuracy of ±0.2%. It provides 16-bit VCELL and IPACK measurements, high-side CFET/DFET drivers, charge/load wake-up detection circuitry, a 4-pin GPIO port, and an integrated 3.3V regulator. The kit includes the RAA489206 evaluation board, a USB communication dongle, and a 16-cell resistor ladder board for testing and development.

View RTKA489206DK0000BUDatasheet [pdf]