Part Number: BQ50002A Other Parts Discussed in Thread: BQ500511A , Hi,
We have implemented a custom charge transmitter PCB using the BQ50002EVM-607 reference schematic and design files. We also have a custom PCB receiver implementation of the BQ51003BY based…
Part Number: BQ500511A There are two equations that describe the FOD of the bq500511A. What if we put the equations together to better understand FOD_CAL? FOD_threshold = FOD_THR × 400 FOD_correction = –1000 + FOD_CAL× 800
Part Number: BQ500511A Other Parts Discussed in Thread: BQ500511 , BQ50002 , , EV2400 , BQSTUDIO HELLO
We design a board with BQ500511 and BQ50002.
In the configuration 1 ; our own Board and a Samsung Galaxy S7 the FOD warning appear less than 30 seconds…
Part Number: BQ500511A Other Parts Discussed in Thread: BQ50002A , Hi team,
May I know TI's transmitter power solution for FOD belong Q-Factor Method or Power Loss Method?
Part Number: BQ500511A Other Parts Discussed in Thread: BQSTUDIO , BQ50002A , EV2400
hello,
Could you please explain more details about FOD_CAL, and ralationship between FOD_CAL and FOD_THR
Hello
This could be FOD detection, it will take a little time to set fault. Try increasing FOD Threshold, see data sheet section 7.3.4 of BQ500511A. Typical value at pin 35 is 1V for 400mW, as a test increase to 2V for 800mW.
Also send schematic of design…
Hello
A couple of things to check:
1.) BQ500511A pin 4 and 33, should be open.
2.) Double check the RX coil P/N this looks like it may be a TX coil, L value is too low and will not have good performance.
Part Number: BQ500210 Other Parts Discussed in Thread: BQ500212A , BQ500511A , BQ50002A Tool/software: WEBENCH® Design Tools Hi,
Can you tell me how found information for calculate the design for the coil Ref :760308102212 ?
Best regards.
Lionel
Part Number: BQ50002A Other Parts Discussed in Thread: BQ500511A , BQ51003 , , BQ25101 Hi,
We are using the bq50002A together with the bq500511A as the TX unit in a wireless charging system. On the RX side, we use a bq51003 in combination with a bq25101…