Part Number: BQ25895 Other Parts Discussed in Thread: BQSTUDIO , EV2400 Tool/software: Regardless of whether a battery is connected or not, the status register always returns 0xB6.
Also curiously, when the battery is not connected, the Battery Voltage…
Part Number: BQ25895 Tool/software: Hello, I have design questions related to the PCB design. I am implementing the IC in a custom device that will have a microcontroller and several peripherals such as temperature sensors, heaters, etc and my goal is…
The driver relies on receiving an interrupt from the chip on status / state changes, see the bq25890_probe() / devm_request_threaded_irq() methods and the datasheet.
We confirmed with our HW supplier that the interrupt connection is not working as expected…
Part Number: BQ25895 Tool/software: Hi folks,
Thanks in advance for looking at this.
Really very simply: when RT1 (bottom right) is NOT FITTED and with NO BATTERY ATTACHED, the LED (LED6) on the CHG_STAT pin blinks as expected (1 Hz or so). As soon as…
Hi Bino,
1. What are your test conditions such as VBUS (voltage at VBUS pin), IVBUS (actual OTG load), VBAT (voltage at BAT pin), IBAT, VSYS, ISYS when you try to enable OTG?
2. What are all the register readings when you can't achieve 3.1A PMID? …
Part Number: BQ25895 Tool/software: Hello Ti Support Team, I have a query related to BQ25895. I am designing a battery operated medical device and I want to know how should be the D+ & D- pin connected if we plan to charge the battery with 5V, 2.4A? …
Part Number: BQ25895 Tool/software: Hello Ti Support Team, I have a query related to BQ25895. I am designing a battery operated medical device and I want to know what is the use of SYS pin when VBUS is not connected and how should be the SYS pin connected…
Part Number: BQ25895 Tool/software: Hello Ti Support Team, I have a query related to BQ25895. I am designing a battery operated medical device and I want to know how should be the OTG pin connected if I plan to provide the system 5V, 3A through PMID through…
Part Number: BQ25895 Tool/software: Dear texas Team,
On quick note, can you please check this attached schematic and confirm if all good.
Below is the use case:
1. We will be running on the 5V power adapter.
2. No USB signal will be connected with battery…
Part Number: BQ25895 Tool/software: Hi team,
I have three questions about ICO function when device work in CC mode, could you please help to clarify? Thanks.
1. When ICO is enabled, is there any case will trigger IDPM_LIM to reduce the value automatically…