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  • BQ76925: Register Value after Power Off

    TI Thinks Resolved
    Part Number: BQ76925 Hi Team, Will the reg 0x00~0x0F reset to defaults after BQ76925 power off? And will the reg 0x10~0x1F keep their existing value because of EEPROM?

  • BQ76925: BQ76925 I2C Address

    TI Thinks Resolved
    Part Number: BQ76925 Hi Team, we would just like to confirm how to set different I2C addresses for two or more BQ76925 in a system. Thank you in advance. -Mark

  • BQ76925: Cell connection sequence BQ76925 6 cell on series

    TI Thinks Resolved
    Part Number: BQ76925 Other Parts Discussed in Thread: BQ76920 Hi, Good Day. Customer is having a question about the bq76920. Is there any suggested order of connecting the cells? Is the connection from cell 1 to 5 then GND and Cell6 together with BAT…
    • Answered

  • BQ76925: BQ76925 Schematic Review

    Resolved
    Part Number: BQ76925 Other Parts Discussed in Thread: BQ24115 , MSP430G2553 , TPS542951 Hello, I was hoping for a review of my user of the BQ76925 in my schematic. It will be used in conjunction with the BQ24115 as can be seen in the schematic, it is…
    • Resolved

  • BQ76925: Cell 0 eventually shows incorrect reading

    TI Thinks Resolved
    Part Number: BQ76925 Other Parts Discussed in Thread: BQ76942 Hello, I was hoping someone can help me understand the issue here. We use 2x BQ76925 in our product to monitor 2x 6S LiPo batteries, strictly as an AFE with no cell balancing, current monitoring…

  • BQ76925: IC Recommendation

    TI Thinks Resolved
    Part Number: BQ76925 Other Parts Discussed in Thread: BQ25730 , LM5155 , , MSP430FR2433 , TPS25750 , TIDA-010208 , BQ76942 Hi, I am designing a device that run off a 5 to 6 cells of Lion 18650 batteries (18-21.6v 2600mah per cell). I am looking into…
    • Answered

  • BQ76925: Current sense output, VIOUT varying with temperature, input voltage Vbat and PCB bending

    Resolved
    Part Number: BQ76925 Using: Rsense = 1 mOhm; Ciout = 1 nF NP0; Rsensen = Rsensep = 100 Ohm; Csense = 22 nF X7R; BAT voltage varied from 5 V to 22 V REF_SEL = 0 Observation: -> at 0 A output current, voltage at VIOUT as ~1.1 V stable -> upon impressing…
    • Resolved

  • BQ76925: powered without internal LDO

    Part Number: BQ76925 Other Parts Discussed in Thread: BQ76942 Hi, I have by design an external 3.3V power supply which already powers the rest of the board (>50mA) and I would like to design the circuit such that when I remove/disable that power-supply…
    • Answered

  • BQ76925: standalone balance charging

    Resolved
    Part Number: BQ76925 Other Parts Discussed in Thread: BQ24616 , BQ77915 Hello, I have a questions regarding the standalone functionality of the BQ76925 when no I2C interface is used. The goal is to have a removable battery pack for a device with the…
    • Resolved

  • BQ76925: How to Reset BQ76925 after I2C Failed

    TI Thinks Resolved
    Part Number: BQ76925 Hi Team, My customer have some questions: 1. How to deal with the BQ76925 when I2C failed happened? The fail is that the I2C bus transient short firstly, then recover by software. 2. How to reset the BQ76925? The background…

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