SNVSBJ0B December 2019 – August 2021 LM5170
PRODUCTION DATA
The following describes the inner current loop that is controlled by the LM5170. The outer voltage loop must be managed by the MCU or by an external analog circuit. The interface signals between the inner current loop and outer voltage loop are basically the DIR and ISET signals, of which the DIR signal controls the current direction, and the ISET signal carries the error information of the outer voltage loop.