Hi Daria,
BQ24753A is buck achitecture, BQ25713 is buck boost NVDC architecture. And BQ25713 is also 800kHz /1.2Mhz switching frequency. So efficiency is not as good as BQ24753. Please keep this in mind.
For power management, BQ25713 can meet your…
Part Number: BQ24753A Hi Sir,
Based on datasheet, the OVPSET need to above 3.1V to trigger OVP, but in real test, we found that OVP will be triggered when OVPSET above 2.78V and stop charging, can you let us know what condition will cause OVP false…
Part Number: BQ24753A Dear Sir,
The schematic as attached, the charging current sets to 2A, I would like to know how to decide the Idc of L33 and why? thanks.
webber
Part Number: BQ24753A Other Parts Discussed in Thread: BQ34110 The Circuit is attached . Let's say we are using two cell Li-ion battery 7.4V (Max. voltage 8.4V).
As per my understanding while charging this voltage is gradually increases at BATTERY_PACK…
Part Number: BQ24753A
Dear All,
Please consider the schematics provided in the datasheet of BQ24753A:
Why should to place back to back mosfets to flow current in two directions to/from adapter?
Best Regards, Rasool
Part Number: BQ24753A Dear,
We are using the attached circuit to charge the battery(2 Cell Li-ion).
Now we have some concerns regarding charging voltage measured at TP49(BATTERY_PACK+ net). For eg. consider 2 cell battery voltage is 7.4V(which is…
Part Number: BQ24753A Other Parts Discussed in Thread: BQ34110
The Circuit is attached . Let's say we are using two cell Li-ion battery 7.4V (Max. voltage 8.4V).
As per my understanding while charging this voltage is gradually increases at BATTERY_PACK…
Part Number: BQ24753A Other Parts Discussed in Thread: BQ24617 , BQ25700A , BQ24780S Hello Texas Instruments Specialists,
I am looking for some guidance regarding your battery management chips in particular chips that can charge/balance a 3 cell 11…
Other Parts Discussed in Thread: BQ24753A , BQ24753 Dear e2e,
In a setup with a 15V power net DC supply and a 12.6V Accu pack, we use the BQ24753A with a ACSET Limit 2A (via resistor divider) and configured also the SRSET Limit via a resistor divider…
