Part Number: BQ25302 Tool/software: Hello.
I am modifying the behavior of my charging station that uses the BQ25302 so that when a battery is removed, the IC's EN pin is pulled low, turning off the IC. On the IC, I pull POL to ground to allow this.…
Part Number: BQ25302 Other Parts Discussed in Thread: LMR36015 Tool/software: Hi everyone, I mounted the BQ25302 charger on a 4-layer PCB. It is a handheld device equipped with a single lithium polymer cell.
During the usual CE EMC measurements in the…
Part Number: BQ25302 Hi,
I am planning to use BQ25302 in one of my projects, I've a concern related to the external power path as my application works on unremovable battery, Can the battery be charged by external 5V power supply when the load is…
Part Number: BQ25302 Tool/software: Customer is using BQ25302RTER charger IC in their project.
When the battery cell <2.5xV, the VSUB charger can’t charge the battery cell, the indictor LED always blinking.
If the voltage above 2.8V ~ 3V,the battery…
Part Number: BQ25302 Tool/software: Good day,
I am struggling to figure out the RT1 and RT2 values based on the datasheet. the formula states:
I am trying to use an NTC thermistor 10k with beta 3435
Which makes RNTCT1 = 29.16K (@0°C) and RNTCT3…
Part Number: TPS63806 Other Parts Discussed in Thread: BQ27427 , BQ25302 Hello Team,
We are currently developing a wearable device, and I would like to request your review of the power section schematic of our system to ensure everything is correct…
Part Number: BQ25302 Other Parts Discussed in Thread: LM5012 , TPS61046 Hi Dears,
Our customers have used many TI power chips, such as BQ25302/ LM5012/TLV75518 / TPS61046. The schematic diagram is in the attachment. Could you please help to check it…
Part Number: BQ25302
Dear TI team,
we are developing a PCB for charging an 18650 Li-ion battery using the part BQ25302. We connected a status LED to the STAT pin to monitor the charging status.
On our first prototype, we noticed a strange behavior…
Part Number: BQ25302 Hello guys,
One of my customers is evaluating BQ25302 for their new products. At this moment, they have the following questions. Could you please give me your reply?
Q. Their BQ25302 evaluation conditions are the follows. Inductor…
Part Number: BQ25302 Other Parts Discussed in Thread: BQ25306 Hi Expert,
This is Koki Tsushima.
My customer wants to use VSET less than 4.1V.
Is it possible?
I think this is impossible because Battery Regulation Voltage should be 4.1V/4.2V…
