Multi-Cell 36-48V Battery Management System Reference Design

(ACTIVE) TIDA-00792

Description & Features

Technical Documents

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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

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  



Schematic/Block Diagram

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Design Guide

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Design Files

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Bill of Materials (BOM)

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TI Devices (6)

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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
CSD13381F4  12V, N-Channel FemtoFET™MOSFET  MOSFETs  Sample & Buy Not Available
CSD19536KTT  CSD19536KTT 100 V N-Channel NexFET™ Power MOSFET  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

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

Datasheet (4)
Title Abstract Type Size (KB) Date Views
PDF 1874 25 Sep 2018
PDF 1138 18 Oct 2017
PDF 1603 11 May 2016
PDF 1094 17 Aug 2015
User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 3262 18 Nov 2016 50
Design files (6)
Title Abstract Type Size (KB) Date Views
ZIP 845 17 May 2017 1 1
ZIP 1444 17 May 2017 3
PDF 2197 17 May 2017 7
PDF 441 17 May 2017 2
PDF 70 17 May 2017 14
PDF 470 17 May 2017 50
Related Tools & Software

Reference Designs  ( 2 )

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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