Part Number: BQ500211 Hi Bill！
I have a new problem.When the device is in standby mode.
Why the period of DPWM signal is different from that of SLEEP?
Why is the waveform of 3v3_VCC unstable?
This is the waveform of SLEEP signal.(Its period…
Part Number: BQ500211 Other Parts Discussed in Thread: BQ500212A , MSP430G2001 Hi
My customer have some query with FOD.
1. Is power PPT calculated according to the values of V_SENSE and I_SENSE pins? The loss power ploss is obtained by subtracting the…
Other Parts Discussed in Thread: BQ500211 , TPS28225 , BQ51013B 零件编号： BQ 500211
I'm testing the board I designed based on bq500211.
But my waveform seems to be wrong, causing my TX coil to not work. I want to know the correct waveform for each pin…
Part Number: BQ500211 Hello,
the Qi wireless charger uses BQ500211 as a feedback. in order for the transmitter to start transmitting the receiver must be present. after detecting the presence of the receiver the transmitter start transmitting with appropriate…
Other Parts Discussed in Thread: BQ500211 Hi All,
Our company is now at the CE certification stage of our product containing BQ500211. In Europe wireless charger is treated as radio equipment.
So we have to meet the requirements of European standards with directive…
Other Parts Discussed in Thread: BQ51003EVM-764 Hello,
I am trying to measure the power being dissipated in the Tx coil. I have connected an oscilloscope between TP1 and TP2 to measure the peak to peak voltage across the Tx coil and then use the resistance…
Other Parts Discussed in Thread: BQ500211 , BQ51013A Hello everyone. I have a problem . I made a device based on Figure 6 with bq500211 datasheet.
I used coil A11 for transmiter :
The datasheets of both devices display simple schematics on the following pages.
BQ51050B displays a schematic on Pg. 3
There is also an EVM that you can use as a guide here:
BQ500211 displays a schematic…
Other Parts Discussed in Thread: BQ51013AEVM-765 , BQ51013B , BQ51013A , BQ500211 Hi!
I tried to make my own “bq51013AEVM-765 Evaluation Module”, but it doesn’t work. I used the same schematic as in the evaluation module and tried to use the same layout.…