Part Number: BQ24295 Other Parts Discussed in Thread: BQ24259 , Tool/software: Hi Sir,
We are using the BQ24259 Charger IC, and there is a low probability of anomalies occurring on the production line. The anomaly is as follows:
1. We use the MCU…
Part Number: BQ24295 Tool/software: Hi,
The Input Voltage Limit by default is 4.76V. We want to set it to lower value.
We did configured the regigster REG00 to 07h, but the value back to 58h after power cycle the board.
How can we save the configurations…
Part Number: BQ24295 Other Parts Discussed in Thread: BQ24296 Tool/software: I have a concern regarding the use of the BQ24295 charging IC in our custom circuit.
In our design, we are using both the SYS and PMID pins. The logic is set such that:
…
Part Number: BQ24295 Tool/software: Hi,
The battery NTC is connected to the TS pin.
We want to add a buffer and use an ADC to ready the temperature from TS pin as well.
We found the REGEN (Pin 22) is not alway present. It is off when the battery…
Part Number: BQ24295 Other Parts Discussed in Thread: BQ25629 Tool/software: Hello, I am currently working with the bq24295 charging IC. In my setup, VBUS is not connected, and only the battery is powering the system. I have disabled OTG mode through…
Part Number: BQ24295 On my PCB, the BQ24295 is not giving voltage on Vsys, the Vsys only has voltage when i connect the battery, and after i disconnect the battery the system oscilates and the MCU resets it self because of low voltage.
This is the schematic…
Part Number: BQ24295 Other Parts Discussed in Thread: TS3USB221A Tool/software: Hi
To reduce the cost, we plan to connect the charger USB interface, microprocessor USB interface and USB port together without using any USB multiplexer. Will the charger…
Part Number: BQ24295 Other Parts Discussed in Thread: TAS2552 , Tool/software: HI Garett,
Here another strange behaviour with BQ29295. It remains same system
about 100mA power consumption
input 5V 2A adapter
battery 1800mAh LiIon, 102mA charge…
Part Number: BQ24295 Hi
The customer design with BQ24295, The J20 position in the figure is connected to the battery. When is not charging (the J21 pin is not connected to an external 5V power supply), the system is turned off and there is no load connected…
Part Number: BQ24295
Hi
BQ24295 will no output of VSYS after the USB power supply is disconnected.
At the moment when the battery is inserted, VSYS will be output, but after that VSYS will only have a voltage of 0V, and the voltage at the BAT pin…
