Part Number: BQ24014 Hi,
Customer used 250mAh battery. Test with below 3 conditions.
1. Set R_ISET=3.9K ohm and got the Iout=214mA. Charger BQ24014 failed to charge when the connected battery voltage is 0V. Then disconnected the system load, the charger…
Part Number: BQ24014 Hi,
Please help me to identify the root cause of the following problem:
I'm using BQ24014 to charge my Li-Ion battery removable pack. I'm also using BQ27421 Fuel Gauge as companion to measure current and charge going in/out of…
Wenjia,
We have added two big capacitors on the Vin, but it didn't really make any difference unfortunately. (we have some size restrictions, so no big elcos could fit)
Yeah, we figured that the Out should never go there, that's why I contacted you…
Other Parts Discussed in Thread: BQ24100 , BQ24014 , BQ24230 Hi,
I have a need to use a switch-mode charger (Ex. BQ24100) in a portable application with a maximum output charge current of 50-100mA. The reason I'm considering a switch-mode charger is…
Part Number: BQ24014
During testing of my design using the BQ24014DRC, it is often convenient (in a mechanical sense) to debug the board without the rechargeable battery attached (e.g. using the device as a passthrough LDO from 5 V USB input to 4.2…
Part Number: BQ51013B Other Parts Discussed in Thread: BQ24014 Greetings,
I am using BQ51013B in my design as a wireless charger. The issue that I have that unit starts charging then immediately stops.
Please see following a copy of my schematic…
Part Number: BQ24210 Other Parts Discussed in Thread: BQ24014 , BQ25171-Q1 Our product currently takes BQ24210 to manage the solar/battery power quite well. We have a new requirement for this product is to provide 12V DC input as an alternative for solar…
Part Number: BQ24064 Other Parts Discussed in Thread: BQ24061 , BQ24088 , BQ24085 , BQ24010 , BQ24014 , BQ24012 , BQ25611D Hi, Customer has to insert a diode between the OUT pin and the battery for application reasons. I will attach an image diagram.…
Other Parts Discussed in Thread: BQ24014 Hi,
As you konw,the BQ24014 has two different part numbers,BQ24014DRCR and BQ24014DRCRG4.
What does the suffix G4 represent? For a design,which one is better while choosing the right part?
Thanks!
Hi Thunder,
In some condition (eg. High temp.),Is it unsafe or not occur damage to battery pack? BQ24092 has internal thermal regulation to prevent damage to device, this is much higher than 60C limit of battery pack though.
Is it possible to disable…
