Part Number: BQ24770 Tool/software: Hi,
I'm trying to design a schematic for a battery charge controller section using BQ24770. Where can I get the models for this part to be used in Allegro System Capture or any other platforms for designing the schematic…
Part Number: BQ24770 Tool/software: Hi guys.
I am designing a battery charger. The charger is going to be connected to a USB-C port that should be deliver the enough voltage and current depending on how many batteries I am connecting (1S - 4S). I…
Part Number: BQ24770 Tool/software: Hi, I do not find in your datasheet how to know when the battery is full of charge? We need to maintain 90% of full charge to preserve our battery. The only way I have found is to acquire through ADC (on our microcontroller…
Part Number: BQ24770 Hi team,
I have a question regarding the BQ24770's pre-charging profile. I understood the precharging current is regulated upto 384mA.
When the device is working in switching mode, what voltage does it start the precharge and…
Part Number: BQ24770 Hi team,
Is it possible to disable the supplement mode feature for BQ24770? If yes, Could you let me know which register to change?
Thank you!
Jay
Part Number: BQ24770 Other Parts Discussed in Thread: BQ2477 Hi
Some question for BQ24770 battery charge controller.
We try to monitor the system power from PMON.
It seems the AC mode function ok.
The DC mode have some trouble.
We lost the PMON…
Part Number: BQ24770
Hi expert,
My customer is designing BQ24770 and they are facing EMI problem. Currently they are using 800kHz of Fsw and the EMI result is bad at 73.3M or 73.4MHz.
In this case, Can you review my below questions?
Q1. What would…
Part Number: BQ24770 Hello E2E,
Please let me know about the error of Charge current. The datasheet of the device has min and max value for it. I want to know min/max value when setted to 320mA(0x0140H) for Charge current. Does TI have formulas and…
