FS177LF-C Datasheet - ETC

[FEELING TECHNOLOGY]

General Description
The FS177 is an integrated Hall effect latched sensor designed for electronic commutation of brush-less DC motor applications. The device includes an on-chip Hall voltage generator for magnetic sensing, a comparator that amplifies the Hall voltage, and a Schmitt trigger to provide switching hysteresis for noise rejection, and open-collector output. An internal bandgap regulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide operating supply range.

FEATUREs
♦ Wide operating voltage range: 3.0V to 20V
♦ Maximum output sink current 25mA
♦ Open-Collector pre-driver
♦ Reverse polarity protection
♦ Package : TO-92SP-3