Part Number: BQ24045 Other Parts Discussed in Thread: BQ25180
Hi Team, May I ask for help regarding with our customer requirement below? "I just want to know one thing about the battery charger ic bq2404x we have one requirement in the project that…
Part Number: BQ24045 Hi Team,
My customer would like to know how MCU knows the battery is absent? Can they monitor /PG or /CHG pin signals to judge?
Now they add 250kohm pull-down resistor in TS pin. So when the battery is absent then TS won't connect…
Part Number: BQ24045 Hi Sir,
Our customer encountered a problem when using the BQ24045, that is, when the battery is charged for the first time after installation, about 2.5% of the battery cannot be charged full (The battery voltage should be charged…
Part Number: BQ24045 Customer products are walkie-talkies，Fusion crust burned
1. The charging chip cannot be charged normally.
2. The heat of the machine is caused by failure of charging chip.
3. The surface of the charging chip is abnormal, and…
Part Number: BQ24045 Other Parts Discussed in Thread: BQ51013B , BQ500212A Dear all,
I am using the bq24045 + bq51013B so as to charge a 800mAh battery using also a RX QI antenna (10uH, Imax 3.5A, DCR 0.190 Ohms, Q = 50). When I charge the battery …
Part Number: BQ24045 Hi Team,
My customer is using bq24045 for IEC 62368-1 certification. As the below figure shows, one of the standards M4.2.1 stipulates that the IC's input and output are short-circuited directly, and the charging current cannot…
Part Number: BQ24045 If you are using a BQ24045 to have the below charging profile with a charging voltage of 4.35V:
0C to +10C
100mA
+10C to +20C
300mA
+20C to 60C
500mA
And configure the Iset for 300mA and then:
Iset2…
Part Number: BQ24045 Dear All:
we use the bq24045 to achieve charging.
we use the usb as the input resource, and the Pin Vout is directly attached to the system load with the battery is removed , we find the wave of the pin Vout as below：
why does…
Part Number: BQ24045 Other Parts Discussed in Thread: BQ24040 Hello Sir/Mam,
We have query regrading battery charging ic BQ24045DSQT) Kindly below points.
1) Can we operate custom device without battery detection using BQ24045 Charging ic ?
2) Over…
