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Hi,
I am currently looking for a power supply/adapter and was considering the EZ-PD™ CCG3PA. I would like to incorporate the power block into the reference design. The project has a small form factor (6in dia), will be plug-in, and last 10yrs. The power requirements for the design are as follows:
- Component 1: Voltage 5V, Current:2A
- Cellular Device: Voltage 3.3~3.8V (typical), 4.3 max, Current 1.8a(typical) 2A(max)
- LED Strip:2/3.2/3.2V(typical),2.6/4/4V (max) per section, Current 0.02A per section or 7.2 A in total
- Speaker: Voltage 12v(min), 28V (max), Current 13mA
The maximum power consumption by my calculations should be 57.824 W with a total maximum current 11.028 A and the highest voltage being 28V.
Do you think this power delivery design will work? Do you have any better recommendations For the project?
Thanks
Solved! Go to Solution.
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Hi ,
Based on Type-C power delivery can support up to 100W (20V/5A), it could work with Cypress solution design.
1. For Component 1: Voltage 5V, Current:2A requirements, Type-C power delivery can use fixed PDO with 5V/2A to meet the requirements.
2. For LED Strip: 2/3.2/3.2V(typical),2.6/4/4V (max) per section, Current 0.02A per section or 7.2 A in total, Type-C power delivery can use PPS with 3.3V - 5.9V @ 200mA to meet those requirements.
3. For Speaker: Voltage 12v(min), 28V (max), Current 13mA, Type-C power delivery can use PPS with 3.3V - 21V @ 13mA to meet those requirements. 21-28V cannot achieve it with Type-C power delivery, but it is can use Alt mode to achieve it.
Anyway, Type-C Power Delivery is power SPEC. the requirements can be powered with single solution power supply whatever the power sink requirements is same or difference.
Best Regards,
Lisa
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Hi ,
Based on Type-C power delivery can support up to 100W (20V/5A), it could work with Cypress solution design.
1. For Component 1: Voltage 5V, Current:2A requirements, Type-C power delivery can use fixed PDO with 5V/2A to meet the requirements.
2. For LED Strip: 2/3.2/3.2V(typical),2.6/4/4V (max) per section, Current 0.02A per section or 7.2 A in total, Type-C power delivery can use PPS with 3.3V - 5.9V @ 200mA to meet those requirements.
3. For Speaker: Voltage 12v(min), 28V (max), Current 13mA, Type-C power delivery can use PPS with 3.3V - 21V @ 13mA to meet those requirements. 21-28V cannot achieve it with Type-C power delivery, but it is can use Alt mode to achieve it.
Anyway, Type-C Power Delivery is power SPEC. the requirements can be powered with single solution power supply whatever the power sink requirements is same or difference.
Best Regards,
Lisa
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Hi,
Thanks for answering me! I was wondering would the same still apply if the 110/120V AC input (what is supplied to a commercial residence/wall outlet)?
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Hi ,
110/120V AC input and then output with Type-C port. Cypress have may reference design for you. Please kindly refer below link:
Best Regards,
Lisa