ATS177磁敏二极管.pdfVIP

ATC Single Output Hall Effect Latch ATS177 Features General Description - 3.5V to 20V DC operation voltage ATS177 is an integrated Hall effect latched sensor - Temperature compensation designed for electronic commutation of brush-less - Wide operating voltage range DC motor applications. The device includes an - Open-Collector pre-driver on-chip Hall voltage generator for magnetic sensing, - 25mA maximum sinking output current. a comparator that amplifies the Hall voltage, and a - Reverse polarity protection schmitt trigger to provide switching hysteresis for - Package: SIP3, SOT23 noise rejection, and open-collector output. An internal bandgap regulator is used to provide temperature compensated supply voltage for Applications internal circuits and allows a wide operating supply range. If a magnetic flux density larger than threshold Bop, - Brush-less DC Motor