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    Answered

  • BQ21080: Regarding to the charge current

    Resolved
    Part Number: BQ21080 Other Parts Discussed in Thread: BQ25180 , Hello team, I received a question from the customer. Is it possible to change the set value of charging current from 500mA->100mA in the middle of charging?(Or vice versa, increase the…
    • Resolved

  • BQ21080: Vin & GND reverse conection

    TI Thinks Resolved
    Part Number: BQ21080 Hi team, does BQ21080 support VIN&GND reverse connection?
    • Answered

  • BQ21080: Does battery voltage reverse flow to IN pin?

    Resolved
    Part Number: BQ21080 Other Parts Discussed in Thread: BQ25170 The simplified schematic of the BQ21080 implies that battery voltage at the BAT pin will flow in reverse to the IN pin due to forward biasing the MOSFET diodes. My question is if this is…
    • Resolved
    • Answered

  • BQ21080: NCT range and reference design

    Resolved
    Part Number: BQ21080 Other Parts Discussed in Thread: BQ25180EVM , BQ27427 , BQ25180 , BQ2980 , CSD13385F5 Hello Team, I have some questions about the BQ21080. I am working with another couple of devices for protection and reading the battery. Could…
    • Resolved

  • BQ21080: Iq_bat without push button enabled? Better choices?

    TI Thinks Resolved
    Part Number: BQ21080 Other Parts Discussed in Thread: BQ25180 , , BQ21040 The current the BQ21080 and similar BQ25180 use when on battery and with no VIN is a bit discouraging to us at about 4 uA, was hoping to be less so we can sleep long periods without…

  • TMUX1108: PACKAGE INFORMATION

    Part Number: TMUX1108 Other Parts Discussed in Thread: TMP119 , BQ21080 Hi, I would like to understand whether the TMUX1108 UQFN is bondwire or flipchip based technology. I would also like to understand the same for TMP119 and BQ21080 ICs Based on our…

  • Power management forum

    Part Number: BQ21080 Other Parts Discussed in Thread: BQ25180 , Tool/software: Hello all. We use bq21080 chip and test board(EVM) is bq25180. The photo above shows our setting. and ICHG is 500mA and ITERM is 10% of ICHG. We placed it in a 45…
    • Answered

  • BQ27427: How to wire fuel gauge with charger ic correctly?

    Resolved
    Part Number: BQ27427 Other Parts Discussed in Thread: BQ21080 In my project, I considering BQ21080 (=charger IC) and BQ27427 (=fuel gauge). Is this right wiring? For fuel-gauge to monitor the current flow in both charging/discharging phase, I think…
    • Resolved

  • [FAQ] BQ2518x FAQs

    Other Parts Discussed in Thread: BQ25186 , BQ21088 , BQ25180 , BQ25188 , BQ25185 , BQ21080 BQ2518x FAQ Home Page This home page is for common questions in relation to the BQ25188, BQ21088, BQ25185, BQ25186, BQ25180, and BQ21088. FAQs ----…

  • BQ24074: Looking for alternate solution

    TI Thinks Resolved
    Part Number: BQ24074 Other Parts Discussed in Thread: BQ21080 , BQ27Z746 , BQ27427 Dear TI Team, I am currently working on enhancing the design of our handheld product used for personnel location tracking. This product operates on a lithium battery…

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