Home
Design & development
Reference designs

TIDA-01093

Industrial Battery Management Module for 20S Applications Reference Design

Design files

TIDA-01093

Design files

Overview

High serial cell count battery (>15s) systems are becoming more and more common for industrial applications. These applications are cost sensitive and require a simple solution that includes monitoring, protection, and control or even SOC (State of Charge) information rather than only basic independent hardware protection. This design offers a platform for the complete pack side solution. All independent hardware protection features are incorporated from the bq76930 and a robust communication interface is implemented for host device to read the battery information.

Features
  • Supports 16-Series to 20-series cell application
  • All independent hardware protecting function inherited from bq76930
  • Charger insertion detectable
  • Load removal detectable
  • Isolated differentiated CAN PHY for communication with host system
  • Supports up to 128k baud rate UART communication with external host
Download View video with transcript Video

Design files & products

Design files

Download ready-to-use system files to speed your design process.

download Design guide — TIDA-01093
TIDUC43A.PDF (6807 KB)

Reference design overview and verified performance test data

download Assembly drawing — TIDA-01093
TIDRNC7.ZIP (365 KB)

Detailed overview of design layout for component placement

download Bill of materials (BOM) — TIDA-01093
TIDRNC6A.PDF (449 KB)

Complete listing of design components, reference designators, and manufacturers/part numbers

download CAD/CAE symbol — TIDA-01093
TIDRNC9.ZIP (1725 KB)

Files used for 3D models or 2D drawings of IC components

download Gerber file — TIDA-01093
TIDCCK3.ZIP (673 KB)

Design file that contains information on physical board layer of design PCB

download PCB layout — TIDA-01093
TIDRNC8.PDF (11521 KB)

PCB layer plot file used for generating PCB design layout

download Schematic — TIDA-01093
TIDRNC5.PDF (627 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

Isolated CAN transceivers

ISO1050 — Isolated 5-V CAN transceiver

Data sheet: PDF | HTML
Low-power MCUs

MSP430G2955 — 16 MHz MCU with 56KB Flash, 2KB SRAM, 10-bit ADC, comparator, UART/SPI/I2C, timer

Data sheet: PDF
DC/DC converters

LM25018 — 7.5-48V Wide Vin, 300mA Constant On-Time Synchronous Buck Regulator

Data sheet: PDF | HTML
Battery monitors & balancers

BQ76930 — 6 to 10-Series Cell Li-Ion and Li-Phosphate Battery Monitor (bq76940 Family)

Data sheet: PDF | HTML
I2C isolators

ISO1541 — 2.5-kVrms, isolated unidirectional clock, bidirectional I2C isolator

Data sheet: PDF | HTML

Start development

Hardware development

Evaluation board

BQ76940EVM — µC-Controlled AFE Family for 5/10/15-Series Cell Li-Ion and Phosphate Evaluation Module

High serial cell count battery (>15s) systems are becoming more and more common for industrial applications. These applications are cost sensitive and require a simple solution that includes monitoring, protection, and control or even SOC (State of Charge) information rather than only basic (...)
EVM user’s guide: PDF
Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDA-00792 — Multi-Cell 36-48V Battery Management System Reference Design TIDA-01093 — Industrial Battery Management Module for 20S Applications Reference Design
In stock
Limit:
Out of stock on TI.com
Not available on TI.com

BQ76940EVM — µC-Controlled AFE Family for 5/10/15-Series Cell Li-Ion and Phosphate Evaluation Module

close
Latest version
Version: null
Release date:
open-in-new

View all versions

Hardware development
Reference design
TIDA-00792 — Multi-Cell 36-48V Battery Management System Reference Design TIDA-01093 — Industrial Battery Management Module for 20S Applications Reference Design
TI’s Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

star
= Top documentation selected by TI
No results found. Please clear your search and try again.
View all 3
Top documentation Type Title Format options Date
* Design guide 20-Series Battery Management Module Reference Design (Rev. A) Oct 17, 2016
User guide MSP430F2xx, MSP430G2xx Family User's Guide (Rev. K) PDF | HTML Aug 25, 2022
Application note I2C Communication Sample Code for the bq76940 with CRC Based on the MSP430 (Rev. B) May 14, 2014

Related design resources

Reference designs

REFERENCE DESIGN
TIDA-00255 — 15 Cell Lithium Ion Battery Controller Analog Front End Reference Design TIDA-00449 — 10s Battery Pack Monitoring, Balancing, and Comprehensive Protection. 50A Discharge Reference Design

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
Disclaimer
See the important notice and disclaimer covering reference designs and other TI resources.