Part Number: BQ25302 Tool/software: Hi there,
The BQ25302 is disabled when /EN is pulled high. This disables the charger functionality and can be used to reset a fault condition.
Is Q1 (input FET from VBUS to PMID) also disabled when /EN is high?
The…
Part Number: BQ25302 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 lab, I failed the radiation test. I determined…
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 = 4…
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.
Description…
Part Number: BQ25302 Hello guys,
One of my customers is considering using BQ25302 for their new products.
At this moment, they have the following question. Could you please give me your reply?
Q. When BQ25302 which set to ICHG=2A is connected to 5V/1A adapter…
Part Number: BQ25302 hello. I implemented it as shown in the picture below, referring to "9.2.3 Typical Application with MCU Programmable Charge Current" in the datasheet.
I expected it to work like the truth table below, but it doesn't work…
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 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 connected…
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 Other Parts Discussed in Thread: TPS25750 , TUSB322 , BQ25616 Hi, TI support team
The customer company is applying the BQ25302 product and is reviewing it.
I am conducting a charging test using the charger of a Samsung mobile phone…
