Part Number: BQ25896 Other Parts Discussed in Thread: BQ25302 , BQ25306 , BQSTUDIO Tool/software: Dear Engineer:
I need a type of IC for lithium battery charging that is highly cost-effective. Practical application:
1. Battery charging voltage: 4…
Part Number: BQ25896 Tool/software: Hi,
We are developing a product using the BQ25896, and we have observed some strange behavior related to the NTC fault: we frequently read the fault register, and after some time, the NTC status oscillates between…
Part Number: BQ25896 Tool/software: I am trying to use the BQ25896 chip to charge a 4000 mAH 3.85V 4.4V max battery at 0.5C requiring 2A. We are sourcing 12V at VBUS. I have the EVM kit configured for this, and it works fine. The BQ25896 gets warm but…
Part Number: BQ25896 Other Parts Discussed in Thread: BQ25895 Hi,
In my circuit 12V is the Vin that is used step down to 5V and then 3.3V for powering the microcontroller and other peripherals. Also 12V is used to charge the battery.
Whenever the…
Part Number: BQ25896 Dear Ti support team.
I made a battery charger system by BQ25896. Does BQ25896 support to hot plugin of battery pack when dc power is suppleid ?
The battery pack is having +,TH,-.And single cell.
Battery connector doesn't…
Part Number: BQ25896
Tool/software:
https://web.archive.org/web/20240224101831/https://e2e.ti.com/blogs_/archives/b/fullycharged/posts/understanding-battery-charger-features-and-charging-topologies
Here is a wonderful blog containing battery charging…
Part Number: BQ25896
Hello
I'm using bq25896 in a device I'm developing, and I have trouble figuring out why I get too little charging current. ICHG register reports 450mA when the battery is almost empty, then it gradually goes down to 100mA when…
Part Number: BQ25896 Setting BATFET_DIS to shut down power to an ESP32-S3 appears to restart the microcontroller rather than turning it off.
The same problem occurs if a delayed shipping mode (setting BATFET_DLY and BATFET_DIS ) is initiated so it's…
Part Number: BQ25896 Trying to track down a problem involving 2 BQ25896RTWRs on two separate boards (out of 50-100 produced).
Both ICs have literally smoked, as shown in picture.
Prior to smoking, a "clicking" noise was heard coming from battery…
Part Number: BQ25896 Other Parts Discussed in Thread: BQ25892 , Hi Team,
I tested BQ25896EVM. When battery only, BATFET turn on delay time is around 100ms.(CH1:BAT, CH2:SYS)
Is there a spec for the delay time? I checked DS, no related information…