Part Number: BQ51222 Other Parts Discussed in Thread: BQ51221 , TIDA-00243
Hi team,
I am wondering what are the differences between the BQ51222 and the BQ51221. Is the only difference WPC 1.2 vs. WPC 1.1? Are there are any differences in performance…
Part Number: BQ51221 Other Parts Discussed in Thread: BQ51021 In the datasheet I2C section (page 7), the test conditions stated pull-up voltage = 1.8V and the abs. max. ratings (page 4) = +7V.
Is it safe to use +5V pull-up for normal operation?
If…
Other Parts Discussed in Thread: BQ51221 Looking at the BQ51221 for a project and I was wondering if we would need to join either WPC or PMA to use their protocols? It's for an industrial application, so the numbers are maybe 1000 units per year.
…
Part Number: BQ51221 Hi Team,
According to Qualcomm design guide, there should be a signal input to QI_PMA_ON pin, from wireless RX.
Please help to confirm which pin should be connected to QI_PMA_ON pin.
Is the inverse signal of /WPG ?
Thanks
Other Parts Discussed in Thread: BQ51221 , BQ24166 I observed with our Qi Transmitter and the BQ51221 on the Qi Receiver side a much more stable charging process
if I pull-down the CM_ILIM pin on the BQ51221 with the internal pull-down of the BQ51221…
Other Parts Discussed in Thread: BQ51221 Dear TI employees:
I am working on a project for the BQ51121EVM. If I change the original coil to other smaller coil, is it still work well? Thank you.
Best regards,
Yang Fan
Other Parts Discussed in Thread: BQ51221 Hi
I have a problem with BQ51221 on my board, it is going to be warry worm, and do not give much power out.
The construction is similar to application.
I have tried with different coil and it do not change…
Other Parts Discussed in Thread: BQ51221 Hi Experts:
I want to know the detail function of FOD in BQ51221, in the d/s , it indicated that it is a input pin used for allowing the receiver implementation to comply with WPC1.1 requirement for the power…