ATS177A-PLA数据手册Diodes中文资料规格书

描述 Description

General Description
ATS177 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.

特性 Features

- 3.5V to 20V DC operation voltage
- Temperature compensation 
- Wide operating voltage range
- Open-Collector pre-driver
- 25mA maximum sinking output current.
- Reverse polarity protection
- Package: SIP3, SOT23Applications
- Brush-less DC Motor
- Brush-less DC Fan
- Revolution counting
- Speed measurement