CY4532 PPS Can't Get in Constant Current CC Mode

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Anonymous
Not applicable

I have a CY4532 Demo Board and config to PPS 3.3V to 20V 1A.

I try to get a 1A load in 5V (5 ohm) and  send PPS command to 0.1A .

It's no change in 1A.

How can't I get to CC mode?

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1 Solution
ShifangZ_26
Moderator
Moderator
Moderator
10 likes given 250 sign-ins 1000 replies posted

Hi Andrew,

1. PD is support current foldback, not constant current.

2. For standard firmware, the current foldback do not implement. If you have requirements about this, feel free to contact local Cypress for demonstration.

Best Regards,

Lisa

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1 Reply
ShifangZ_26
Moderator
Moderator
Moderator
10 likes given 250 sign-ins 1000 replies posted

Hi Andrew,

1. PD is support current foldback, not constant current.

2. For standard firmware, the current foldback do not implement. If you have requirements about this, feel free to contact local Cypress for demonstration.

Best Regards,

Lisa