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Hello,
I am looking for a chip that supports qc 4.0 and pd 3.0. I came across your ic and I had a few questions. The spec sheet does not say the voltage and current configurations that the ic is capable of outputting. It does say a max voltage, however there is no indication of a max current. I was wondering if it was able to do these: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A, 20V/5A. Also, since I am kinda new to your line up, does the chip support a dc input?
For reference, here is the project I am working on:
Battery Power Bank
2 USB type C cables
3.7 v input @ 6 ish amps
Need:
Does it supply 100W? (20V/5A)
Does it support DC Input?
Can I use one ic for two receptacles?
As you may be able to tell, I am pretty new at this and I am trying my best to learn. I appreciate any help that would guide me to finishing this project.
What I have gathered thus far is I need a buck converter to boost my voltage, then I need to somehow connect it to the ic so it can output the correct power to an attached usbc receptacle. Do you recommend adding anything to this circuit?
I really appreciate any help and I am looking forward to learning more about this.
Solved! Go to Solution.
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Hi,
Our chip is PD controller which manages the PD messages. The voltage and current limitation depends on the power circuit of your board including buck-boost. The USB Power Delivery Spec defines the maximun power capability is 100w,5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A, 20V/5A can all be satisfied. So, our chip won't be the problem for realizing your design.
The recommended chip for power bank is CCG3PA:
https://www.cypress.com/products/ez-pd-ccg3pa-usb-type-c-and-power-delivery
It supports DC input. However, it only supports one Type-C port and one Type-A port, so you would need 2 chip if you want to realize two Type-C ports.
You can take a look at our application note:
https://www.cypress.com/documentation/application-notes/an218179-getting-started-ez-pdtm-ccg3pa
Our reference design:
And you should take a look at power delivery specification if you want some basic knowledge:
Regards,
Eddie
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Hi,
Our chip is PD controller which manages the PD messages. The voltage and current limitation depends on the power circuit of your board including buck-boost. The USB Power Delivery Spec defines the maximun power capability is 100w,5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A, 20V/5A can all be satisfied. So, our chip won't be the problem for realizing your design.
The recommended chip for power bank is CCG3PA:
https://www.cypress.com/products/ez-pd-ccg3pa-usb-type-c-and-power-delivery
It supports DC input. However, it only supports one Type-C port and one Type-A port, so you would need 2 chip if you want to realize two Type-C ports.
You can take a look at our application note:
https://www.cypress.com/documentation/application-notes/an218179-getting-started-ez-pdtm-ccg3pa
Our reference design:
And you should take a look at power delivery specification if you want some basic knowledge:
Regards,
Eddie
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Thank you so much for the speedy reply. The customer service here is really off the charts. One follow up question though: what is the difference between this at ccg5 with support for two usb type C cables?
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Hi,
The target product of CCG5 is notebook, PC and dock. We have a more mature solution for CCG3PA power bank. Develop power bank with CCG5 is much more difficult and could met unexpected problems. And CCG5 is more expensive.
Regards,
Eddie