Part Number: BQ50002A Hello,
I was looking at the bq500511A and bq50002A Wireless Power Transmitter Evaluation Module a few weeks ago. It seems recently to have been removed from the website. Customer service hasn't been able to help me. Does anyone here…
Son,
The bq500511A can only pass on what information it receives. To receive data, the RX must know what to send and how. TI parts can work to do that. But, not all RX devices have that capability. If they cannot send data (4 bytes at a time) then the…
Part Number: BQ500511 Other Parts Discussed in Thread: BQ50002A Hi
We are using BQ50002A BQ500511A to construct a wireless charging solution for mobile phone.
The charging is available, but the input current is only about 0.2A.
We use a DC power source…
Hi Yuki
TIDA-00334 is an older design that I did with the bq500212A. A better newer better design is TIDA-00623, based on the bq50002A & bq500511A. The performance is better and thermals will be better. Circuit layout area is about the same. …
It is possible you are tripping FOD fault.
Couple of things to try:
1.) Disable FOD -- on the TX pull FOD_THR pin to 3V, short across R23
2.) Increase RX Reported Power--(RX side) determined by resistor from FOD pin to ground. Increase value of resistor…
Hi Bill,
Thanks much for your response.
Yes, that should work.
A couple of follow-up questions
Do you have a recommended part for Q1?
Overall here is what we are trying to do.
Our systems has two devices: a smartphone attachment and a wearable
5W or…
Other Parts Discussed in Thread: BQ51050B , BQ51025 , BQ500511A Hi,
We are planning on introducing the bq51050b into our product instead of our current USB port charger. The question we have is that we would like to know when the product is lying in the…
Muhammah
Take a look at bq500511A data sheet Table 2, it will list the faults and time between retry. The time between retry will give an indication of which fault is commanding the TX to shutdown. EPT-0X value can be compared with bq51050B Table 1 to…
Hi Team,
I am getting the problem while charging my Li-on Battery.
I tested following way
1. IUSB3 and IUSB2 is high (BAT/DRV supply) and IUSB1 is GND (2.5A)
2. i check the voltage across BAT and ground ,It is 0 V.
3. V_OUT is 4.2V
4. PG LED is glowing…