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OCH2981 Two Phase Hall-Effect Smart Fan Motor Controller

OCH2981 Description

OCH2981 Two Phase Hall-Effect Smart Fan Motor Controller * General .
The OCH2981 is a single-chip solution for driving two-coil brushless direct current (BLDC) fans and motors.

OCH2981 Features

* Single-Chip solution
* High sensitivity Hall-effect Sensor
* Operating Voltage: 3.5V to 28V
* Average output current up to 300mA
* Built-in Hall sensor and input amplifier
* Rotor Lock Protection (Lock detection, output shutdown and automatic re-start)
* Built-in revers

📥 Download Datasheet

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Datasheet Details

Part number
OCH2981
Manufacturer
Orient Chip
File Size
194.28 KB
Datasheet
OCH2981-OrientChip.pdf
Description
Two Phase Hall-Effect Smart Fan Motor Controller

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📌 All Tags

Two Phase Hall-Effect Smart Fan Motor Controller Orient Chip
Orient Chip OCH2981-like datasheet