Achieving PPS with CCG3PA

Announcements

Live Webinar: USB-C adoption. Simple & Cost-efficient solutions | April 18th @9am or 5pm CEST. Register now !

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
JiLu_4664471
Level 1
Level 1

Hi, question here.

As far as I understand, the PPS required 50mA current steps.

But in datasheet, the resolution of the current sensing amplifier is specified as 100mA.

Then How do I suppose to achieve PPS using this chip?

0 Likes
1 Solution
YiZ_31
Moderator
Moderator
Moderator
1000 replies posted 750 replies posted 500 replies posted

Hi,

You can take a look at the CSA Specification of CCG3PA. The maximun gain is 150. With a 5 mΩ resistor, 50mA could be detected.

Regards,
Eddie

View solution in original post

0 Likes
1 Reply
YiZ_31
Moderator
Moderator
Moderator
1000 replies posted 750 replies posted 500 replies posted

Hi,

You can take a look at the CSA Specification of CCG3PA. The maximun gain is 150. With a 5 mΩ resistor, 50mA could be detected.

Regards,
Eddie

0 Likes