SLUSBS8B December 2013 – November 2019 BQ40Z50
PRODUCTION DATA.
The BQ40Z50 device, incorporating patented Impedance Track™ technology, is a fully integrated, single-chip, pack-based solution that provides a rich array of features for gas gauging, protection, and authentication for 1-series, 2-series, 3-series, and 4-series cell Li-Ion and Li-Polymer battery packs.
Using its integrated high-performance analog peripherals, the BQ40Z50 device measures and maintains an accurate record of available capacity, voltage, current, temperature, and other critical parameters in Li-Ion or Li-Polymer batteries, and reports this information to the system host controller over an SMBus v1.1 compatible interface.
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
---|---|---|
BQ40Z50 | VQFN (32) | 4.00 mm × 4.00 mm |