Hi Frank
Take a look at the TIDA-00669 Gerber Files:
https://www.ti.com/tool/TIDA-00669
Also Gerber files for TIDA-00668 and TIDA-00318 will work, minor change from BQ51003 to BQ5105XB.
Part Number: BQ51050B Other Parts Discussed in Thread: BQ25100 , BQ51003 , TIDA-00318 , Dear TI-Experts,
the application the BQ51050B should be used in is a little BLE device with a 60 mAh Li-Ion battery. The maximum loading current is 60 mA during…
Hello
A option to consider is using a BQ51013B or BQ51003, wireless power 5V to power the discreet battery charger such as BQ24040. See figure 48, BQ51013B data sheet.
If you want to use a wireless power IC the BQ51003, low power RX would work. Output is 5V and that would be supplied to an LDO to drop down to 3.1V to support the battery. At that point one of the charge circuits shown in the ML2020 application note can…
Gautham
Thanks for your reply.
(1)No charge means no current, no voltage on the output.
(2)I used BQ51003 as the receiver chip. But my coil is custom-made.The tx coil is circle, and the rx coil is rectangle.
Hi Gautham.
I got a reason. I found…
Hi Wout
I have set up the a BQ500511A & BQ51003 EVM in LED Mode 4 and tested in the above condition but did not see the behavior you described. Unit would stop power transfer and all LEDs would be off.
One thing you could check is the TX input voltage…
Part Number: BQ51013 Other Parts Discussed in Thread: BQ25100 , , TIDA-00318 , BQ51003 , , Hi everyone,
I am looking for a wireless solution for a wearable design. I will use an 80mAh battery and the manufacturer suggests 0.2C charging current, which…
Hello Bill,
Thank you.
1)Can we use bq51003 (as receive chip) for our application with RX coil WR221230-36M8.?
2) Do you know how much is the accurate charge termination for bq51003.?
3) What is the accurate charge termination means to us?
…
Part Number: BQ51025 Other Parts Discussed in Thread: BQ500215 , , BQ51050B , BQ51003 Hello TI, We have a question about the BQ51025 and BQ500215 wireless power receiver and transmitter chips. We use these parts in our product and are currently working…
Hi Gautham, thanks for chiming in. We've moved away from this part already (including the BQ51003) so I'm not going to be much help going forward. Best of luck!
