A power bank has a switching boost converter/voltage regulator at its output and a charge controller at its input. It might be made in a single IC.My project is not a Power Bank or similar thing.
I am looking for a combo solution of Switching Boost Converter and Charge Controller.
USB Type-C 15W (5V, 3A)
So as per my understanding here I don't need any PD here. So in this case of USB-C to USB-A ... still enumeration needed? Is it something like PD Contract?
Just because a device or cable supports USB-C does necessarily mean it also supports USB PD. So, you’ll need to make sure that the devices and cables you buy support both USB-C and USB PD.
Hi @yagizhanugur.
Generally my device will,not be connect to a PC to get charged. But yes if its connected then it can get Charge current of 500mA which is the max limit if PC USB-A port.
I'll provide to user dedicated Wall-Charger (USB-A, 5V, 3A) like the below:
Amazon.com: 5V/3A UL Certified Wall Charger Adapter: Automotive
Buy 5V/3A UL Certified Wall Charger Adapter: Wall Chargers - Amazon.com ✓ FREE DELIVERY possible on eligible purchaseswww.amazon.com
I don't wanted to make the charging system complicated. I want a simple charger which supports 3A max ... so if the device connected with the Wall-Charger then charge current can be 3A or close to. If device connected to any other charger supports less Amp then charge current will be less Amp.
So in my case do I still need any enumeration? Can you advise any suitable Charging IC (Supports 3A)?
Regards.
HelloOk noted.
Yes I am also thinking to use Boost and Charge separate. May be for boost I'll use TPS61236
Some ques please:
- In BQ24296M ... USB OTG with Adjustable output (SYS voltage): I don't need this right ... so just leave this section open?
- I2C control looks a bit complex to me ... how is MP2636 compare to BQ24296M?
Thanks.
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?