BQ78350-R2-DEVICE-FW

BQ78350-R2 Device Firmware: CEDV Li-Ion Gas Gauge and Battery Management Controller

BQ78350-R2-DEVICE-FW

Downloads

Overview

The bq78350-R2 li-ion and LiFePO4 battery management controller and companion to the bq769x0 family of Analog Front End (AFE) protection devices provides a comprehensive set of Battery Management System (BMS) subsystems, helping to accelerate product development for faster time-to-market.

Features
  • Compensated End-of-Discharge Voltage (CEDV) gauging algorithm
  • Supports SMBus host communication
  • Flexible configuration for 3- to 5-Series (bq76920), 6- to 10-Series (bq76930), and 9- to 15-Series (bq76940) li-ion and LiFePO4 batteries
  • Supports battery configurations up to 320Ahr
  • Supports charge and discharge current reporting up to 320A
  • On-chip temperature sensor option
  • External NTC thermistor support from companion AFE
  • Full array of programmable protection features
    • Voltage
    • Current
    • Temperature
    • System components
  • Lifetime data logging
  • Supports CC/CV and JEITA charging, including precharge, pre-discharge, charge inhibit, and charge suspend
  • Offers an optional resistor programmable SMBus slave address for up to eight different bus addresses
  • Drives up to a 5-segment LED or LCD display

Downloads

Firmware

BQ78350-R2-DEVICE-FW BQ78350-R2 Device Firmware: CEDV Li-Ion Gas Gauge and Battery Management Controller Download

Supported products & hardware

Supported products & hardware

Battery fuel gauges
BQ78350 Companion CEDV Fuel Gauge Battery Management Controller for bq76940 Monitor Family BQ78350-R1 CEDV li-ion gas gauge and battery management controller BQ78350-R1A CEDV li-ion gas gauge and battery management controller

Technical documentation

No results found. Please clear your search and try again.
View all 1
Type Title Date
User guide bq78350-R1 TRM Addendum for the bq78350-R2 Device Mar. 20, 2018

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​

Videos