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Showing 187 results View by: Thread Post Sort by
  • BQ25180 design question

    Mehmet Akif AYDIN
    Mehmet Akif AYDIN
    TI Thinks Resolved
    Other Parts Discussed in Thread: BQ25180 Hi, I designed a PCB which has BQ25180 IC. I am not sure about its INT pin. Firstly, i dont want to use INT pin but maybe, i can use it. My question is that should i connect 10kOhm-R25 or not? Or, what should…
    • over 2 years ago
    • Power management
    • Power management forum
  • BQ25180: shipmode

    Yasushi Fujiwara
    Yasushi Fujiwara
    TI Thinks Resolved
    Part Number: BQ25180 Hello Experts, I found a different comment about ship mode between datasheet and EVM user guide. I attached image as follows. Which one is correct? [datasheet] [EVM users guide] If customer set EN_RST_SHIP_1:0 of SHIP_RST Register…
    • over 2 years ago
    • Power management
    • Power management forum
  • BQ25180: Request for Schematic Review: BQ25180

    Andrew Baek
    Andrew Baek
    TI Thinks Resolved
    Part Number: BQ25180 Please let me know who I can send the schematic for review. Thank you, Andrew
    • over 3 years ago
    • Power management
    • Power management forum
  • Answered
  • BQ25180: discharge current on BATFET

    Given Ding
    Given Ding
    Resolved
    Part Number: BQ25180 Hi Team, my customer has 2.6A/100us on Vsys. I see in BQ25180, there is below spec, 2.5A/20ms but not sure if above will trigger OCP. I also see bat_OCP can be disabled, if it's disabled, what will happen? Thanks. BRs …
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • BQ25180: Ship mode current details

    hitesh soramiya
    hitesh soramiya
    TI Thinks Resolved
    Part Number: BQ25180 Other Parts Discussed in Thread: BQ24296 Hello Experts, We are using BQ25180YBGR. I want to know current consumption in Ship mode and idle condition, When I press pushbutton(TS/MR) for 10 sec, current shown 10-30uA that means…
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ25180: Capable of recharging a supercapacitor?

    Emanuel Soares
    Emanuel Soares
    TI Thinks Resolved
    Part Number: BQ25180 Hello, Is it possible to properly recharge the following supercapacitor cell with the BQ25180? supercapacitor datasheet: https://br.mouser.com/datasheet/2/360/seiko_XH414HG-IV01E-1202874.pdf The circuit we are planning to use…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • BQ25180: Parallel connections of two BQ25180

    Danilo A.
    Danilo A.
    Resolved
    Part Number: BQ25180 Other Parts Discussed in Thread: LM66100 Hi Team, Our customer would like to connect two BQ25180 in parallel as shown in the schematic diagram below. According to our customer, I currently use BQ25180 for 1 cell battery…
    • Resolved
    • over 3 years ago
    • Power management
    • Power management forum
  • BQ25180: No power in Vsys line

    Marko Ollikainen
    Marko Ollikainen
    Part Number: BQ25180 Other Parts Discussed in Thread: BQ25181 Hello, We are using BQ25180 battery charger IC in our customer design. We have encountered problems in production, as many boards do not function at all when boards are coming from assembly…
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ25180: Recovering a battery when in protect mode

    Ian Davis20
    Ian Davis20
    TI Thinks Resolved
    Part Number: BQ25180 Hi, We are using the BQ25180 charger in our system with a small 30mAh battery. Our battery has an UVLO circuit that will essentially open a MOSFET if the cell voltage drops below 2.8V. At this point the charger will see a battery…
    • over 2 years ago
    • Power management
    • Power management forum
  • BQ25180: problem with distinguishing pushbutton presses with wake1 and wake2 timers, TS_OPEN_STAT register

    Jan Sykora
    Jan Sykora
    TI Thinks Resolved
    Part Number: BQ25180 I use BQ25180 in my prototype. - I want to use its pushbutton functionality with both wake1 and wake2 press times (and of course long-press for ship mode) - I do not use TS, so, as recommended by data sheet, I used pull down resistor…
    • over 1 year ago
    • Power management
    • Power management forum
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