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LP8865Z-Q1: Current sense resistor and its impact on the output.

Part Number: LP8865Z-Q1

Tool/software:

Hi,

I am using LP8865Z current controller IC for a lighting system prototype. The current sense resistor is kept as per the IC datasheet to fix the output current, however, the current observed on the prototype circuit is not adequate. Furthermore, changing the resistor has no effect on the output current of the IC. Request you to suggest any rectification if any.
The schematic used is as suggested in the datasheet.

Regards

Shwetanshu