16-Channel Active Cell Balance Reference Design

(ACTIVE) TIDA-00817

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Key Document

Description

16-Cell EV/HEV High Current Active Balance Solution, using the latest automotive battery management monitor and protector, the bq76PL455A-Q1. It provides high-performance battery management solution for large capacity battery packs, by combining the high integration and accuracy of the bq76PL455A-Q1 with a bi-directional DC-DC cell balancer. This allows any of 16 cell inputs to be charged or discharged as needed at up to 5A, and modules can be stacked up to 1300V.

Features
  • Highly accurate monitoring of 16 li-ion cells
  • Integrated protector
  • 2 - 5A active balance
  • Fully isolated transfer to external 12V supply/battery
  • 1-Mb/s stackable isolated differential-UART

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Schematic/Block Diagram

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Design Files

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Part Number Buy from Texas Instruments or Third Party Status

EM1402EVM :
16-Channel Active Cell Balance Evaluation Module

$399.00(USD)


ACTIVE

TI Devices (6)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
BQ76PL455A-Q1  16-Cell Battery Monitor With Passive Cell Balancing  Battery management  Sample & Buy View Design Kits & Evaluation Modules
CSD18504Q5A  40V, N-Channel NexFET™ Power MOSFET  MOSFETs  Sample & Buy View Design Kits & Evaluation Modules
EMB1428Q  Switch Matrix Gate Driver for Active Cell Balancing  Battery management  Sample & Buy View Design Kits & Evaluation Modules
EMB1499Q  Bidirectional Current DC/DC Controller  Battery management  Sample & Buy View Design Kits & Evaluation Modules
LM5018  7.5-100V Wide Vin, 300mA Constant On-Time Synchronous Buck Regulator  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules
TPD4E05U06-Q1  Automotive 4-Channel ESD Protection Solution for SuperSpeed (up to 5 Gbps) Interface  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
BQ76PL455A-Q1 Download
CSD18504Q5A VSONP (DQJ)| 8 Download Download
EMB1428Q Download
EMB1499Q Download
LM5018 Download Download
Download Download
TPD4E05U06-Q1 Download -

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Technical Documents

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

User guides (1)
Title Abstract Type Size (KB) Date
PDF 998 15 Jun 2016
Design files (7)
Title Abstract Type Size (KB) Date
PDF 2290 05 Apr 2017
PDF 8905 05 Apr 2017
ZIP 976 05 Apr 2017
ZIP 5632 05 Apr 2017
ZIP 3903 05 Apr 2017
PDF 168 05 Apr 2017
PDF 1681 05 Apr 2017
Related Tools & Software

Reference Designs  ( 1 )

Software (1)



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