Part Number: BQ24092 Hi, I've set up a test circuit PCB using the product noted above but can't seem to achieve the programmed charging current of 915mA.
My set up is as follows:
The battery is an 18650 Li-Ion cell, 915mA charging current, 4…
Hi Fred,
The BQ24092 is designed for a 10k NTC with a Beta of 3370 and so the temperatures marked in the datasheet are what the temperature would be at those voltage thresholds.
The customer request is to reduce the temperature window which can be difficult…
Hi Fred,
You're welcome! And, yes, if I2C is okay with the customer, then the BQ25180 could be an option as the specifications of this device do allow for charging at greater than 400mA with a 5% Iterm for batteries that have 4.4V.
Part Number: BQ24092
Hi
I am operating from India. I am trying to procure BQ24092 to add it to my charging circuit. None of the distributors has the stock for this chipset. We are trying to explore options to procure this either from India or any other…
Part Number: BQ24092 Dear All,
I n our application all the components are powered by the OUT pin of the BQ. In other words, when a 5Volt is applied to 5VBUS_USB, the boards wakes up ad the BQ starts charging the battery.
In this condition, with R117 INSTALLED…
Part Number: BQ24092 We are currently developing equipment using BQ24092DGQ.
The LED lights up at regular intervals by operating the CPU at a later stage while charging.
If the lighting cycle of the LED is shortened, the BQ24092DGQ will not complete…
Part Number: BQ24092 Other Parts Discussed in Thread: BQ25180 , BQ25171-Q1 , , BQ25170 Hello,
I am working on charging a 1-cell battery up to it's 40% or 50% of State of Charge.
Using an op-amp as a comparator with a transistor as a switch is one of the…
Part Number: BQ24092 Hi
The CHG pin controls the red light and the PG pin controls the green light. When the battery is not full, the green light stays on while charging, and the red light sometimes does not light up.
When the switch is turn on, the system…
Part Number: BQ24092 Under 5deg environment condition, the safety 10h timer extended twice (about 20h).
Is it correct behavior?
If so, why does it happen?
Part Number: BQ24092
Hello.
My schematics as following:
The problem is that in Fast Charge mode some batteries Li-Ion 3.7V that almost empty (about 3.3V) just not start charging and CHG not going low at all. I set not fast charging, but 100mA option…
