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OCH277H

Orient Chip
Part Number OCH277H
Manufacturer Orient Chip
Description Hall sensor
Published Oct 17, 2018
Detailed Description WWW.ORIENT-CHIP.COM OCH277H ◼ General Description The OCH277H is an integrated Hall sensor with output driver designed...
Datasheet PDF File OCH277H PDF File

OCH277H
OCH277H

Overview
WWW.
ORIENT-CHIP.
COM OCH277H ◼ General Description The OCH277H is an integrated Hall sensor with output driver designed for electronic commutation of brushless DC motor applications.
This IC is using HV BCD process internally includes an on-chip Hall sensor for magnetic sensing, an amplifier that amplifies the Hall voltage, a Schmitt trigger to provide switching hysteresis for noise rejection, a temperature compensation circuit to compensate the temperature drift of Hall sensitivity and two complementary open-Drain drivers for sinking large load current.
It also includes an internal band-gap regulator which is used to provide bias voltage for internal circuits.
Placing the device in a varia...


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