Other Parts Discussed in Thread: BQ25015 Dear Sirs
Please find attached a schematics of our power circuit.
We are seeing a 15 Ohm resistance on the SW output (pin 19) of the device, even with L1 soldred out.
1. Can you please go over the schematics and…
Other Parts Discussed in Thread: BQ25015 I have a question regarding to the datasheet for the BQ25015 ( Single Chip Charger). In the data sheet on page 17, there are instructions on how to calculate the values for the resistors and capacitors laid out…
Other Parts Discussed in Thread: BQ25015 Dear Sirs,
I would like to use the BQ25015 to both charge a Li-ion battery and to also supply power using its DC/DC converter to my circuit.
I will be charging it by connecting voltage to the AC input of this IC…
Other Parts Discussed in Thread: BQ25015 Dear, TI Community.
According to http://www.ti.com/lit/pdf/swru281 on the schematic (page 19) there is "jumper" R15. R15 can connect FPWM with GND or with VBUS. Note that VBUS = 5V. (By default FPWM is connected…
Other Parts Discussed in Thread: BQ25015 , CC8531 , TLV320AIC3204 , CC2590 Hello:
Now I have a project, which need to use CC8531 and CC2590 to transceiver wireless audio, and we use BQ25015 to manage battery charging and also output 3.3V to the system, we…
Here I show some screenshots of the squematic made in the eagle software, I guess it is better to see the file in the software. It is a free software and can be downloaded from the website, http://www.cadsoftusa.com/download-eagle/?language=en
Here are…
Part Number: CC85XXDK-HEADSET-RD Other Parts Discussed in Thread: BQ25015 , CC2420 , CC2590 , CC8531 , TLV320AIC3204
I am trying to build this demo design. This has been a nightmare. Can't buy a demo kit. The PCB design files have something wrong in them…
Part Number: CC8520 Other Parts Discussed in Thread: BQ25015 , Hi~
Before I bought CC85xxDK-HEADSET for my project.
And I checked battery consumption CC85XXDK PCB about 26mA.
So, I desinged new pcb and then checked power consumption 47mA.
I could not…
Hi,
I did a little research to find the PS Noise Spec limitation.
As per the Application Block Diagram in the User Guide (Figure-2), the PS Noise/Ripple should be less than 5mVPP.
As per the User Guide, we recommend to use LDO TPS79333 or Equivalent or…