SDC277 - Switch Hall IC

Product Overview

SDC

Part number	SDC277
Manufacturer	SDC
File Size	230.45 KB
Description	Switch Hall IC
Datasheet	SDC277 Datasheet
Additional preview pages of the SDC277 datasheet.

The SDC277 is an integrated circuit which includes Hall Tsensor and output drive circuits. It’s widely used in 2-phase brushless DC motor and Fan. It’s composed of Npower reverse protection circuit, high stable voltage Eregulator, Hall voltage generator, a differential amplifier, Schmitt trigger and open collector output (DO, DOB). MIn the case of power supply reverse connecting, the Uinternal protection diode can protect IC but not protect OCcoil, a protection diode can be added if necessary.

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Published: Jan 6, 2017 |