Battery pack: e-bike/e-scooter/light electric vehicle (LEV)

Products and reference designs

Battery pack: e-bike/e-scooter/light electric vehicle (LEV)

Block diagram

Overview

Our integrated circuits and reference designs help you create high-reliability and low-power-consumption battery solutions with protection, monitoring, cell balancing and gauging for e-bikes, e-scooters and light electric vehicles (LEVs).

Design requirements:

e-bike, e-scooter and LEV battery packs often require:

  • Robust protection.
  • Accurate indication of state-of-charge.
  • Longer storage and idle time.
  • Accurate cell voltage measurement and effective cell balancing.

Explore applications similar in function and design

Block diagram

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Technical documentation

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Type Title Date
Application note bq76200 Beyond the Simple Application Schematic 30 Jan 2017
Application note bq34z100-G1 High Cell Count and High Capacity Applications 29 Sep 2015
Technical articles SigCon Architect: The keys to your high-speed design 27 Oct 2015
Technical articles JESD204B: Determining your link configuration 24 Sep 2014
White paper 산업용 배터리 팩을 통해 수송 수단에 대체 전력 공급 22 Apr 2020
White paper 以工業電池組為運輸替代方案提供電源 21 Apr 2020
Technical articles Why application-specific MCU’s are a better solution for PLC than an ASIC 17 Nov 2011
Analog Design Journal Cell balancing buys extra run time and battery life 17 Mar 2009
Application note FET Configurations for the bq76200 High-Side N-Channel FET Driver (Rev. A) 15 Feb 2016
Application note I2C Communication Sample Code for the bq76940 with CRC Based on the MSP430 (Rev. B) 14 May 2014
More literature bq769x0 I2C Sample Code With CRC 14 Apr 2020
White paper Powering Alternative Forms of Transportation with Industrial Battery Packs 11 Mar 2020
Application note bq77905 20S Cell Stacking Configuration (Rev. B) 10 May 2022
Software bq76940/bq76930/bq76920 Evaluation Software (Rev. A) 10 Apr 2014
Application note bq769x0 Family Top 10 Design Considerations (Rev. A) PDF | HTML 05 Jul 2018
Technical articles Experiment away! New motor kits make it easy to test and learn 03 Dec 2014

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