Part Number: BQ25730 Hi
The customer test with BQ25730. Get the voltages of VSYS and VBAT through the 0x2D2C register. The original 16bit value obtained is: 9E9Ch.
According to the parameters in the specification, LSB: 0.064V, then VSYS and VBAT are 10…
Part Number: BQ25730 Other Parts Discussed in Thread: CSD18511Q5A We are using the BQ25730 to charge the battery and to support it's Narrow Power Path feature. Here is a description of how it is being used:
- Battery pack 5S3P LiFePO4 cells
- Main…
Part Number: BQ25730 Hi,
We use the BQ25730 for the bettery charge, and now, we test the temperature of the MOSFET and inductance are more than 65℃ when the charge current is 3A and the voltage is 12VDC,
So please advise if this is normal? If it is abnormal…
Part Number: BQ25730 Hello,
Our customer wants to disebale DPPM function which can supply system power supply from both battery and input when the system power requires higher than input power. Would you please let us know if setting IIN_DPM_AUTO_DISABLE…
Part Number: BQ25730 Hi
The customer test with BQ25730. The battery is 2S, the full charging voltage is 8.8V, and the maximum charging current is 5A.
Use Battery Management Studio V 1.3.124 for charging testing.
setting items: Charge Current: 5A. Max…
Hi Steve,
As I said earlier, STAT_Battery_Removal in register 22h can indicate battery removal. In order to read that status you need to set PROCHOT option PP_BATPRES in register 38h. When battery is removed and CELL_BATPRESSZ is 0V, STAT_Battery_Removal …
Part Number: TPS25750 Other Parts Discussed in Thread: BQ25730 , , TPS25751
Hi,
We use the couple TPS25750 + BQ25730 to manage a product on battery. In order to save as much power as we can when our device is powered off, we try to disable the OTG supply…
Part Number: BQ25730 Hi,
I`m reading some registers from BQ25730 but some values do not match the measured ones.
For instance, I`m able to read Vbus (register 27h ADCVBUS) in a right way. The VBUS pin measurement is the same(ish) as the value given by…