Part Number: BQ51051B Hi,
Regarding my previous issue with the BQ51051B, I have been trying to get it working off and during the last months.
I am still unable to get a real output from the chip. I used the 19mm coil as suggested and changed R2 in the…
Part Number: BQ51051B I am designing a wearable sensor that has two small 95mAh Li-Po batteries that can be charged using a Qi charger. I selected the BQ51051 chip for this and I have been struggling with an issue regarding no voltage output from the chip…
Part Number: BQ51051B Other Parts Discussed in Thread: BQ500212A Hi,
For a design, we use the receiver BQ51051B and unfortunaly we found out that the transmitter recommanded "bq500212A" is not recommanded for a new design. So i would like to know if you…
Part Number: BQ51051B Hi Experts,
I need your help on recommending a 18W wireless charger. is it possible with BQ51051BRHLR?
Other requirement's are as following: 3.7-4.2v , 5000mah . Any other suggestion would be helpful. Thank you in advance.
Best…
Part Number: BQ51051B Other Parts Discussed in Thread: BQ51013B Hi
In a design migration we've moved from the BQ51013B to BQ51051B. What has been disappointing is the quiescent current that the BQ51051 draws. Our application aims to get months of battery…
This the schematic present in the link you have shared.
I am finally going with this and the coil values
Bill Johns said: For Ls=47uH with Ls'=51.7uH
I am going with this you have shared.
But I am still confused with the values of the capacitors connected…
Part Number: BQ51051B Other Parts Discussed in Thread: BQ51003 , BQ51013B , BQ25170
Hi team while trying to calculate the R1 value i am getting this below error. can you please provide the proper calculations for the divider network
Hi Narendra
I am assisting Anthony on this one.
The Coil is a good one we have used before, see TIDA-00318. But it will work best at low power <500mA output current. For higher current a larger coil will work better similar to Wurth 760308103202.
Above…
Part Number: BQ24045 Other Parts Discussed in Thread: BQ51051B , CSD75207W15 , BQ51003 , BQ51013B , BQ25170 Hi!
I am considering the combination of BQ24045 (to AC-adapter) with BQ51051B (Qi-charging) and am uncertain about the proper topology of the battery…
Part Number: BQ51051B The Design guide for the BQ51051B linked to from product page https://www.ti.com/lit/ug/sluua25c/sluua25c.pdf (Page 7) mentions using a specific Transmitter for testing. The "bqTesla" Transmitter in the guide does list an EVM (…