Part Number: BQ24030 Hi everybody,
I have a project which needs to power up from Li-ion or LiPo battery. I have never designed a pcb with battery and its management.
All the things on PCB, uC or other IC(GNSS, current limiter etc.) supplied with 3.…
Hi Svenja,
Yes, I do not believe there are any differences besides the automotive sector. If I do catch something that will affect operation, I will let you know.
Best Regards,
Anthony Pham
Part Number: BQ24030-Q1 Hello,
i want to use the IC BQ24030-Q1 or BQ24031-Q1 to charge a 3.7 V Lithium-Polymer battery. In order to be able to power my system, I need an output voltage of 3.3 V.
From the data sheet, I could read that the LDO provides an…
Part Number: BQ24030 Hello!
I have a few questions on the BQ24030RHLR:
If AC > 6V, VOUT is regulated to 6V. I don’t see a description of this. I take it, it is just PWMed so the average voltage = 6V (i.e. id AC=12V, Vout would be a 50% duty cycle, 12V…
Part Number: BQ24030 Hello. I am developing a board in which I use bq24030. Reading the documentation, I can’t understand why when I connect usb 5.0 V, I get 3.7 V output. Tell me why and how to regulate it? (The battery is not connected. There is no…
Part Number: BQ24030 Can bq24030 work without battery? If I turned on only usb power. When turned on in this mode, the circuit does not behave as stated in the documentation.
Part Number: BQ24030 Other Parts Discussed in Thread: BQ24072 , BQ25895 Hi,
We are trying to increase the current driving capability of the BQ24030RHLR by shorting out the pins of OUT and the BAT. This should bypass the Q2 FET that is limited to 4A. Our…
Part Number: BQ24030 I want to shut down the output current of BQ24030 by setting CE pin low. It works fine when the power is from AC or USB. However, when it is powered with a battery, the CE pin cannot shut down the output. I found in the datasheet…
Part Number: BQ24030 Other Parts Discussed in Thread: BQ25155 , BQ25120A , BQ25100 For the bq24030, is it possible to change the charging current depending on the input source?
My device uses about 60mA when running, but the "AC power source" can only supply…
