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OCH1440

Part Number	OCH1440
Manufacturer	Orient Chip
Description	Bipolar Hall Effect Position Sensor
Published	Oct 16, 2018
Detailed Description	WWW.ORIENT-CHIP.COM OCH1440 Bipolar Hall Effect Position Sensor ◼ General Description The OCH1440 is an integrated Ha...
Datasheet	OCH1440 PDF File

Overview

WWW.
ORIENT-CHIP.
COM OCH1440 Bipolar Hall Effect Position Sensor ◼ General Description The OCH1440 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 amplifiers the Hall voltage, and a Schmitt trigger to provide switching hysteresis for noise rejection, and and integrated the pull-up resistor.
An internal bandgap regulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide operating supply range.
To minimize the BOM cost, only one external component is needed to complete the application...

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