Part Number: BQ24725A Hi Team,
We are currently developing a 2S–4S charger using the BQ24725A.
During testing, we observed that when the battery is connected, the input supply appears to receive back-power even when it is turned off. To address this…
Part Number: BQ24725A Tool/software: Hello,
I'm using the BQ24725ARGRR in a battery charging application.
At an input voltage of 15 V , charging current around 2.3 A , and battery voltage near 13 V , the converter emits audible switching noise at…
Part Number: BQ24725A Other Parts Discussed in Thread: EV2400 Tool/software: Is there a BQZ file for the BQ24725A? Battery Managment Studio does not have this included. Or is there another program I can use to talk to the the BQ24725A using the EV2400…
Part Number: BQ24725A Hi team,
Following up on my previous thread and the suggested approach, I implemented the diode (30SQ045) on the input side as recommended. However, I am still observing the following issue:
When a 4S battery (approx. at 16 V…
Part Number: BQ24725A Other Parts Discussed in Thread: BQ24725
Hello TI Team, We are using the BQ24725A in a battery charger design and am observing higher than expected IC temperature rise, even at relatively low charge currents. At a charge current…
Part Number: BQ24725A Hi,
I am developing a 4s charger using BQ24725A and we are not planning to use CMSRC,ACDRV,BATDRV,ACP,ACN pins. So please let me know what should be done with these unused pins.
If you have any document regarding unused pin handling…
Part Number: BQ24725A Tool/software: I have been working on the BQ24725A for a while but there is a problem.
It works unstable, sometimes it works in some unknown cases, sometimes not.
So I need to check if the software configuration is good and if…
Part Number: BQ24725A Other Parts Discussed in Thread: BQ24810 , , BQ24800 Tool/software: I’m looking to choose a battery charger IC that meets the following requirements within a single module:
Capability to charge up to 4 cells (Battery Voltage…
Part Number: BQ24725A Other Parts Discussed in Thread: TIGER Tool/software: Hi,
I'm working on the battery charger using BQ24725ARGRR and found quiescent current from the battery ~400uA when VCC not powered (both +15V rail and 24V_EN signal are 0V)…