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  • RE: BQ25895: BQ25895 huge voltage drop when current is drawn from PMID

    Hi, Need to do some research first. Please check https://www.ti.com/tool/BQ25895EVM-664 for layout example and https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/790169/bq25895-4-layers-board-review---agnd-gnd…

  • RE: BQ25895M: Layout review

    Hi, Please visit https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/874557/faq-bq25890-faq-bq2589x-schematic-review-and-pcb-layout-design-tips for BQ2589X: Schematic Review and PCB Layout Design Tips. Please check…

  • EV2400: how to determine the firmware release

    TI Thinks Resolved
    Part Number: EV2400 Other Parts Discussed in Thread: BQSTUDIO , BQ25895EVM-664 , Hi Tema, I've installed the latest BQSTUDIO v1.3.101 on a Win10 machine and I'm using the EV2400 board interface to control a BQ25895EVM-664 board. The first step I…

  • BQ25895MEVM-664: BQ25895 Vs BQ25895

    TI Thinks Resolved
    Part Number: BQ25895MEVM-664 Other Parts Discussed in Thread: BQ25895M , BQ25895 , , BQ25895EVM-664 What is the difference between the BQ25895 and BQ25895M. the data sheets appear identical apart from some minor places. What have i missed ? Also the Eval…

  • BQ25895: It don't charge

    TI Thinks Resolved
    Part Number: BQ25895 Hi, I have made a custom pcb with the bq25895 based on https://www.ti.com/tool/BQ25895EVM-664 . I have a 12V power supply connected to Vbus. I know I haven't shorted the D+ and D- pins. Ilim is configured with a resistance equivalent…

  • RE: BQ25895: Query regarding boost converter output of the BQ25895

    Sarth, 1. It should work. The battery needs to be able to supply >13.5W power in order to maintain 5V/2.7A boost output. Please note that there’s no effective current limit for PMID by the charger. The system design should make sure PMID will not be overloaded…

  • RE: BQ25895: QON Control to exit shipment mode

    Hi, It is highly recommended to get familiar with the BQ25895 QON function by testing the BQ25895 EVM ( http://www.ti.com/tool/bq25895evm-664 ) first before debugging the custom board. Thanks, Ning.
    • Answered

  • RE: BQ25895: 4 Layers board review - AGND, GND and Power planes

    Resolved
    Hi, Please check www.ti.com/.../bq25895evm-664 for layout example and visit e2e.ti.com/.../2715274 for some general layout guidelines. Thanks, Ning. Please click "This Resolved my issue" button if this post answer your question.

  • BQ25895: EVM interfacing to PC USB without EV2300? Direct I2C communication using MCU?

    TI Thinks Resolved
    Part Number: BQ25895 Other Parts Discussed in Thread: EV2400 , BQSTUDIO , Team, Could you please confirm the below? -In order to interface with a PC via USB to the BQ25895EVM-664 then an EV2300/EV2400 is mandatory. Correct? Or is there a way to directly…

  • BQ25895: BQ25895 Input maximum current detection (ICO)

    TI Thinks Resolved
    Part Number: BQ25895 Other Parts Discussed in Thread: , BQ25985 , TS3USB221 Hello, We are implementing the BQ25895 in a battery-powered consumer electronics device. The max battery charge current is 900mA. We need the charger to detect automatically the…

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