PCA9956B Rext Power (expected current flow)

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PCA9956B Rext Power (expected current flow)

127 次查看
orthoflo
Contributor I

Hi support team,

I am designing a circuit using the PCA9956B LED driver and I would like to know the expected current to flow inside Rext in order to select a correct resistor power rating. 

I am not able to find this information inside the datasheet.

Thank you for your support.

Best regard.

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63 次查看
guoweisun
NXP TechSupport
NXP TechSupport

HI 

For the reference in the EVB we select 0402 footprint resistor.

 

 

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