Part Number: BQ24192I Hi,
I have a question about how to disable NTC function. We encountered charger had been suspended because of NTC TS2 Hot (REG09 = 0x04).
It is very inconvenience to solve this issue by H/W rework because .....
Is there a way…
Part Number: BQ24192I When an input voltage of 12V or more is used, the BQ24192L buck converter 1.5Mhz noise peak to peak pulses are about 1.5V high and are picked up almost every where on our PCB. I have followed
all application notes to the letter…
Part Number: BQ24192I Other Parts Discussed in Thread: BQ25892 , BQ24192 , BQ25731 , TIGER Guys,
When using the BQ24192L to charge our battery with an input voltage of 15V and input current of 0.75A (that's about 12W of power), we measure about
…
Part Number: BQ24192I Other Parts Discussed in Thread: BQ24192 Hi TI guys,
I wondered of if you can shed light on a couple of questions regarding problems I have. Firstly, can you explain what the difference is between the BQ24192 and BQ24192I. From…
Part Number: BQ24192I Hey,
With a power source of 5V/3A I am trying to get the full current (3A) to charge the battery
The ILIM resistor is set to 3A (178 ohm)
PSEL input is grounded.
REG0 is set to 3A limit as well (00111111)
REG2 is set…
Part Number: BQ24192I Hello,
I was wondering if it is possible to use the BQ24192L to charge a low capacity battery from a larger capacity battery and if so, how would one achieve that?
(Note: The larger capacity battery is removable and will be…
Part Number: BQ24192I Hey all,
Using this device, I know I can control the charging of the battery using the CE pin or REG01(5:4) bits but is there also a way
to force the device to power SYS only from the battery, even when a valid charger is powering…
Part Number: BQ24192I Hi Jeff,
As we have discussed here
https://e2e.ti.com/support/power-management/f/196/t/845657
Improper values of switching inductor and output capacitors will cause large input current of about 30mA when there is no battery…
Part Number: BQ24192I Other Parts Discussed in Thread: BQ24192 , TPS25750 , TPS65987D , TPS65987 Hello all,
Up until now we have been successfully using the BQ24192L to charge our battery using off the shelf power supplies.
Since we have increased…
Part Number: BQ24192I 1. Why there is still switching waveform even if the chip is disabled by pulling /CE pin high?
2. If switching inductor = 1uH, and output capacitor = 10uF, the input current will be around 30mA when the battery is absent.
if…
