Part Number: BQ24715 Hi TI Teams,
When we debugged the BQ24715, we found that certain notebooks would probability fail to charge when the power was turned off for charging, we read the register information and found that the chargeoption bit[11] is 1…
Hi Tiger,
There is an ACFET/RBFEF on the circuit, and we are using the EC to control the ACFET/RBFEF, nstead of using the ACDRV pin of BQ24715 to control the MOSFET.
Thanks,
Kind Regards
Part Number: BQ24715 hi teams:
What is the current consumption of 4mA for shutdown in battery mode?
The GATE on this charging tube (HDRV) also has battery voltage when it is turned off,
Please help confirm if this is normal,
Part Number: BQ24715 Hi TI Teams,
When we testing the OCP function of BQ24715, we only connected the adapter without the battery (3-cell Li-ion battery), the OCP did not works when VBATA was pulled to about10A, which resulting in the EU5 MOS burned out…
Hello Lumina,
My recommendation would be to order the BQ24715 EVM board to see if they replicate the issue to determine if there is an issue with the customers design or the actual charger. I also recommend that the customer looks at the schematic in…
Part Number: BQ24715 Dear team,
Based on datasheet, charge OCP will automatically set to 6/9/12A on 10m-ohm sensing resistor.
May I know how it work and what is the default value of 0x14H(charge current setting)?
Thanks,
Ben
Part Number: BQ24715 Other Parts Discussed in Thread: BQ24780S Hi TI Teams,
Our customer wondering if BQ24715 support battery discharge energy to system when the adapter cannot meet the current demand. I learned that the hybrid power boost mode of BQ24780S…
Part Number: BQ24715 Hi TI Teams,
Our customer have a question about the OVP and OCP function of BQ24715, they are wondering if the mode of OVP and OCP can be setting. What they want to achieve is that after the OCP or OVP is activated, the OCP or OVP…
Dear Mike,
yes, that are the criteria. However, as mentioned before, I have already been searching quite some time for FETs that might be "better" in this situation - without finding any. Perhaps you can get more concrete and provide part numbers to look…
Part Number: BQ24715 Hi TI Teams,
Our customer feedback that they cannot read the ID information of the charging IC BQ24715 when the adapter is plugged in, but can read the ID information when the adapter is not plugged in. They measured the pin voltage…