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Multi-Cell 36-48V Battery Management System Reference Design
TIDA-00792
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Key Document

Description

The TIDA-00792 TI Design provides monitoring, balancing, primary protection and gauging for a 12 to 15 cell lithium-ion or lithium-iron phosphate based batteries. This board is intended to be mounted in an enclosure for industrial systems. The reference design subsystem provides battery protection and gauging configuration with parameters avoiding code development and provides high side protection switching to allow simple PACK- referenced SMBus communication for battery status even while protected.

Features
  • 12 to 15 cell li-ion and phosphate battery management system
  • High side protection switching using N-channel MOSFETs
  • Cell balancing for extended battery lfie
  • Gas gauging for estimation of system run-time
  • This sub-system circuit design is tested and includes GUI and getting started guide

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Design Files

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TI Devices (7)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
BQ76200  High-side n-channel FET driver  Battery management  Sample & Buy View Design Kits & Evaluation Modules
BQ76940  9 to 15-series cell li-ion and li-phosphate battery monitor (bq76940 family)  Battery management  Sample & Buy View Design Kits & Evaluation Modules
BQ78350-R1  CEDV Li-Ion Gas Gauge and Battery Management Controller  Battery management  Sample & Buy View Design Kits & Evaluation Modules
BQ78350-R1A  CEDV li-ion gas gauge and battery management controller  Battery management  Not Available View Design Kits & Evaluation Modules
CSD13381F4  12V, N ch NexFET MOSFET™, single LGA 1.0 x 0.6mm, 180mOhm  MOSFETs  Sample & Buy Not Available
CSD19536KTT  100V, N ch NexFET MOSFET™, single D2PAK, 2.4mOhm  MOSFETs  Sample & Buy Not Available
TPD1E10B06  Single-channel ESD in 0402 package with 10pF capacitance and 6V breakdown  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
BQ76200 Download Download
BQ76940 Download Download
BQ78350-R1 Download -
CSD19536KTT Download -
TPD1E10B06 Download Download

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Technical Documents

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Datasheet (5)
Title Type Size (KB) Date
PDF 1911 08 Mar 2019
PDF 1667 06 Mar 2019
PDF 1173 06 Nov 2018
PDF 1639 11 May 2016
PDF 1124 17 Aug 2015
User guides (1)
Title Type Size (KB) Date
PDF 3262 18 Nov 2016
Design files (6)
Title Type Size (KB) Date
ZIP 1909 29 May 2019
ZIP 845 17 May 2017
PDF 2197 17 May 2017
PDF 441 17 May 2017
PDF 70 17 May 2017
PDF 470 17 May 2017
Related Tools & Software

Reference Designs  ( 2 )

Name Part Number Tool Type
10s Battery Pack Monitoring, Balancing, and Comprehensive Protection. 50A Discharge Reference Design  TIDA-00449  TI Designs
15 Cell Lithium Ion Battery Controller Analog Front End Reference Design  TIDA-00255  TI Designs

Design Kits & Evaluation Modules  ( 1 )

Name Part Number Tool Type
µC-Controlled AFE Family for 5/10/15-Series Cell Li-Ion and Phosphate Evaluation Module  BQ76940EVM  Evaluation Modules & Boards 

Software (1)

Name Part Number Software Type
Battery Management Studio (bqStudio) Software  BQSTUDIO  Application Software & Frameworks 


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