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  • BQ24031: BQ24031

    TI Thinks Resolved
    Part Number: BQ24031 Other Parts Discussed in Thread: BQ25180 , BQ25155 Hello, We use BQ24031 battery charger. Can I get a low battery indication using the charger itself or do I need additional voltage monitoring IC? Thanks in advance and BR Joel
    • Answered

  • BQ24031: How many volts does the internal system start to operate correctly?

    Resolved
    Part Number: BQ24031 Other Parts Discussed in Thread: BQ25180 Hi all, How many volts does the internal system start to operate correctly? The recommended operating conditions in the datasheet say 4.35V~. However, when I tried it, if the input voltage is…
    • Resolved
    • Answered

  • BQ24031: Does this device have over-discharge protection for Li-ion battery?

    Resolved
    Part Number: BQ24031 Other Parts Discussed in Thread: BQ25180 Hi all, I read the datasheet but could only find pre-charge for low voltage battery. Does this device prevent over-discharging of the battery? That is, the function detects low battery voltage…
    • Resolved
    • Answered

  • BQ24031: Connecting fully charged 18650 Lithium-Ion battery

    Resolved
    Part Number: BQ24031 Other Parts Discussed in Thread: BQ24030 , Hi, Considering the existing situation, and non-availability of BQ24030 and BQ24032. BQ24031 is the next best alternative. The battery voltage is regulated at 4.1V. 1) will there be a probl…
    • Resolved

  • RE: BQ24030-Q1: BQ24030-Q1/BQ24031-Q1 output voltage

    Hi Svenja, Yes, I do not believe there are any differences besides the automotive sector. If I do catch something that will affect operation, I will let you know. Best Regards, Anthony Pham

  • BQ24030-Q1: BQ24030-Q1/BQ24031-Q1 output voltage

    TI Thinks Resolved
    Part Number: BQ24030-Q1 Hello, i want to use the IC BQ24030-Q1 or BQ24031-Q1 to charge a 3.7 V Lithium-Polymer battery. In order to be able to power my system, I need an output voltage of 3.3 V. From the data sheet, I could read that the LDO provides an…
    • Answered

  • BQ24031: Extending the charge safety timer

    Resolved
    Part Number: BQ24031 Hi, We have a sensor device under development and test using the BQ24031, together with a rather large 6.7Ah Li-Ion battery. Input power is AC or USB, and I have set the AC input current limit to 480mA and USB input limit to 500mA…
    • Resolved

  • BQ24031: BQ24031 Regulation Current and Regulation Voltage conversion

    TI Thinks Resolved
    Part Number: BQ24031 hi I have a problem with BQ24031 chip. it's two processes for charging, constant current and constant voltage. However, the datasheet does not mention how many volts will be charged in the constant current and then transferred to…

  • BQ24031: detecting battery disconnect.

    TI Thinks Resolved
    Part Number: BQ24031 Hi, We are using BQ24031 for our application with battery. Does TI has any recommendation on how to detect battery disconnect? There are two status pins for charge status but datasheet does not talk about battery detection.
    • Answered

  • BQ24031-Q1: BQ24031-Q1 Thermal information

    Resolved
    Part Number: BQ24031-Q1 Other Parts Discussed in Thread: BQ24031 Dear Team, May I know what's the Rjc(top), Rjc(bot) and Ψjt of BQ24031-Q1. Thanks Shaq.
    • Resolved

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