The Texas Instruments bq78350 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.
The bq78350 controller and the bq769x0 AFE support from 3-series to 15-series cell applications. The bq78350 provides an accurate fuel gauge and state-of-health (SoH) monitor, as well as cell balancing and a full range of voltage-, current-, and temperature-based protection features.
The bq78350 offers optional LED or LCD display configurations for the capacity reporting. It also makes data available over its SMBus 1.1 interface. Battery history and diagnostic data is also kept within the device in non-volatile memory and is available over the same interface.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | bq78350 CEDV Li-Ion Gas Gauge and Battery Management Controller Companion to the bq769x0 Battery Monitoring AFE datasheet | PDF | HTML | 14 Jun 2012 |
| User guide | bq76930 and bq76940 Evaluation Module (Rev. C) | 10 Dec 2018 | ||
| EVM User's guide | bq76920 Evaluation Module User's Guide (Rev. D) | 12 Nov 2018 | ||
| Technical article | When it comes to batteries, not even the sky’s the limit | 15 Aug 2015 | ||
| Technical article | It’s a dirty job, but nobody’s gotta do it: Rise of the (domestic) robots | 29 Jul 2015 | ||
| User guide | bq78350 Technical Reference Manual (Rev. B) | 22 Jul 2015 | ||
| Application note | bq78350 Data Memory Programming for Mass Production | 16 Apr 2015 | ||
| Application note | Using the bq78350 (Rev. A) | 04 Aug 2014 | ||
| Application note | Using the bq78350 | 25 Jun 2014 |
For additional terms or required resources, click any title below to view the detail page where available.
BQ76920 evaluation board with BQ78350
The bq76920EVM is a populated circuit board for evaluation of the bq7692000 analog front-end (AFE) along with the bq78350 Battery Management Controller that serves as part of a complete pack monitoring and protection solution for 3 to 5-series Lithium Ion, Lithium iron phosphate, and more battery (...)
BQ76930 evaluation board with BQ78350
The bq76930EVM is a populated circuit board for evaluation of the bq76930 analog front-end (AFE) along with the bq78350 Battery Management Controller that serves as part of a complete pack monitoring and protection solution for 6 to 10-series Lithium Ion, Lithium iron phosphate, and more battery (...)
The bq76940EVM is a populated circuit board for evaluation of the bq76940 analog front-end (AFE) along with the bq78350 Battery Management Controller that serves as part of a complete pack monitoring and protection solution for 9 to 15-series Lithium Ion, Lithium iron phosphate, and more battery (...)
| Package | Pins | Download |
|---|---|---|
| TSSOP (DBT) | 30 | View options |
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