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  • BQ78350-R1: BQ78350-DEVICE-FW: Bq78350-R1 Dod at EDV2 Calculates the value incorrectly after the cycle.

    Part Number: BQ78350-R1 Hello, I am using BQ78350-R1. After a qualified discharge, I see that DOD at EDV2 is learned incorrectly. Battery Information: 10S2P Design Capacity mAh:9000 Design Capacity cWh:6336 Default Dod at EDV2: 15060 …

  • BQ78350-R1: BQ78350-R1 : CEDV Configuration Clarification

    Part Number: BQ78350-R1 Tool/software: Hello, I’ve configured the following parameters for the BQ78350-R1: CEDV Gauging Configuration : 0x0012 EDV0 : 2600 mV EDV1 : How should I determine this value? EDV2 : How should I determine this value…

  • BQ78350-R1: BQ78350-R1 not unsealing when sending Unseal command from BQStudio

    Part Number: BQ78350-R1 Other Parts Discussed in Thread: BQSTUDIO , EV2400 , BQ78350 Hello TI Team, I am working with a BQ78350-R1 device connected via SMBus and monitored using BQStudio . The device is currently in Seal mode , but when I send the Unseal…

  • RE: BQ78350-R1: Some questions about how to perform "Learning cycle" for BQ78350-R1

    Berlin Ou said: voltage Sorry, I mean design capacity

  • BQ78350-R1: BQ78350-R1: Flash data Check sum error PF = 1 and IFC = 1 but PF_EN = 0

    Part Number: BQ78350-R1 Other Parts Discussed in Thread: BQ78350 Tool/software: Dear TI Team, We have been notified of the existence of an IFC (Instruction Flash Checksum Failure) in one of our e-bikes. This is the first time we've encountered this…

  • BQ78350-R1: FCC SOH update

    Part Number: BQ78350-R1 Tool/software: Hi, In section 9.1.7, the BQ78350-R1 performs EDV-based RC adjustments when Current() ≥ 3C/32.(the capacity of my battery is 12120 mAh and the other one is 9090 mAh). However, I configured the Overload Current…

  • BQ78350-R1: BQ78350-R1+BQ76940+BQ76200

    Part Number: BQ78350-R1 Other Parts Discussed in Thread: BQ78350 , BQ76200 , BQ76940 , Tool/software: FAE， Hello! I have made a 14S lithium battery protection board using BQ78350-R1+BQ76940+BQ76200. Currently, I have produced 15pcs of samples, but 4pcs…

  • BQ78350-R1: Impact of CC Ofset

    Part Number: BQ78350-R1 Tool/software: hello , Based on the TI E2E forum discussion : https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1560974/bq78350-r1-shutdown-problem?tisearch=e2e-sitesearch&keymatch=Shutdown…

  • BQ78350-R1: Shutdown Problem

    Part Number: BQ78350-R1 Tool/software: hello i configure class: Power Subclass :Shutdown Name : ShutdownVoltage = 2600 PFShutdownVoltage = 2600 ShutdownTime = 255 PFShutdownTime = 20 some times the Chip enter in shutdown but other…

  • BQ78350-R1: Current gain calibration

    Part Number: BQ78350-R1 Tool/software: Dear TI, Over the years I have seen -2000mA used for current gain calibration in many of TI's documentation. I was wondering if there are any benefits to using different values. For a higher current application…

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