BQ3050 Overview
Key Specifications
Package: TSSOP
Pins: 38
Max Voltage (typical range): 25 V
Height: 1.2 mm
Description
The Texas Instruments bq3050 Compensated Endof-Discharge Voltage (CEDV) Gas Gauge and Battery Pack Manager is a single-chip solution that provides a rich array of features for protection, authentication, and data gathering for 2-series, 3-series, and 4-series cell Li-Ion and Li-Polymer battery packs. Using its integrated high-performance analog peripherals, the bq3050 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.
Key Features
- 1 Fully Integrated 2-Series, 3-Series, and 4-Series Li-Ion or Li-Polymer Cell Battery Pack Manager and Protection
- Advanced Compensated End-of-Discharge Voltage (CEDV) Gauging
- High Side N-CH Protection FET Drive
- Integrated Pre-Charge FET
- Integrated Cell Balancing