Search tips
Showing 230 results View by: Thread Post Sort by

  • BQ25700A: Ni-MH 12S1P charger IC needed

    TI Thinks Resolved
    Part Number: BQ25700A Other Parts Discussed in Thread: BQ25720 Hi, I'm trying to identify a chip which can charge and manage a 12S1P battery of Ni-MH cells. Someone else has asked this (see link below) but I think the replies are wrong, as the two parts…

  • BQ25700A: request simulation model of bq25700a

    TI Thinks Resolved
    Part Number: BQ25700A Hi There, I am engaging with customer about a pretty new application. I need a simulation model of bq25700a to simulate the COMP behaviors. is a simulation model available for bq25700A, if yes, would you kindly share it to me via…

  • BQ25700A: Unable to charge the battery

    Part Number: BQ25700A Other Parts Discussed in Thread: BQ40Z50 , EV2400 , , BQ24610 I have a configuration of 3S battery with bq40z50 as a fuel guage. I am using ev2400 with bq studio to configure the ic. here are the register values * Created: Thu Apr 13…

  • BQ25700A: Charging Current Oscillation with different brand resistors

    TI Thinks Resolved
    Part Number: BQ25700A Other Parts Discussed in Thread: TPS55288 Hi team, Our customers get interesting trouble in charging oscillation on BQ25700A . They use adapter with 20V 5A to charge 4s batteries where they set the maximum charging current at…

  • BQ25700A: Charging current 0A after restart

    TI Thinks Resolved
    Part Number: BQ25700A Hello TI In my application host controller is turned on afterward by the user, first charger IC has turned on alone when the main powerline We require to charge the battery with 500mA current initially but we can see that Charge Current…

  • BQ25700A: how should BQ25700A be connected with the BATDRV pin, if the customer do not want to use the function of BATDRV pin?

    TI Thinks Resolved
    Part Number: BQ25700A Hi team, Support need! The customer do not want to use the BATDRV pin to cost down. How should the pins of the chip be connected? I get 2 question need to be confirmed. Q1: How should the pins of the chip be connected? They want…
    • Answered

  • BQ25700A: ship mode function

    Resolved
    Part Number: BQ25700A Hi team, may I know what is this bit function for? and why choose 3.8V?
    • Resolved

  • BQ25700A: Battery charging process

    TI Thinks Resolved
    Part Number: BQ25700A Other Parts Discussed in Thread: BQ25882 Hi team, I can't find the BQ25700A battery charging process in datasheet, can you provide the b attery charging process for me? Is it similar with the waveforms as below I found in BQ25882…

  • BQ25700A: Charge Current not set below ~650mA; 4S pack configuration

    Part Number: BQ25700A I am interested in reducing charge current below 700mA, however once the host commands charger to deliver 512mA or less of charge current, the actual delivered current is measured at ~650mA. Has anyone else seen this with BQ25700A? …
    • Answered

  • BQ25700A: Review on the circuit implemented using BQ25700A in BOOST mode

    Resolved
    Part Number: BQ25700A Hi I'm using BQ25700A IC for charging Battery in 4S configuration (16.8V) from a 12V supply. The circuit used is given below. I powered up the circuit using 12V with 0.2A current setting, and without connecting battery, we observed…
    • Resolved

Didn't find what you are looking for? Post a new question.