Other Parts Discussed in Thread: BQ24041 , BQ24040 Hi sir,
For BQ24041, is there any way to design for the function to stop charging when battery is full without fuel gauge chip?
Thanks.
Hope to hear from you soon.
Other Parts Discussed in Thread: BQ24041BQ24041 application will be intrinsically safe for hazardous locations, as per I.S. requirements, the battery will require a resistance in series with the Li-Ion battery (estimating 700 to 1.2ohms). Will this pose…
Part Number: BQ24040 Other Parts Discussed in Thread: BQ24041 If we use BQ24040, and the input will be 10V. But I saw the datasheet showed:
I was confused by the “30V input rating with 6.6V input overvoltage protection”. Why the voltage of overvoltage…
Part Number: BQ21040 Other Parts Discussed in Thread: BQ24041 , BQ24086 Team,
we would need a standalone charger like BQ21040, but without the safety timer - we have a limited power source and need to limit charging current down to 20-30mA, so it will…
Hi
Take a look at BQ24041 it has a higher OVP voltage setting, 7.1V.
Also the BQ24210 has options for operating with solar cells, OVP may be a problem.
Hi Bill,
I'm a colleague of Bas and we have in our current design the BQ24041 but getting into the limit of 6.5V overvoltage protection. We would like to use it with a maximum input voltage of 15V.
Of course this 15V will be with a lower current…
Hi. The goal is to recharge the batteries within a 100 to 200mA range. The BATT will be rarely used to supply current to the circuit (just one day of the week), so there is no need of a fast charge and the power dissipation over the IC will be much lower…
Other Parts Discussed in Thread: BQ24040 , BQ24041 Hi everyone,
I'm having some interogation about the the bq24040 battery charger.
What I want to do is:
- TS "controlled" by a NTC during normal operation
- TS pulled low by a MSP430 uC…
