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OCH2987 Datasheet - Orient Chip

OCH2987 - 350mA Single Phase Hall-Effect DC Fan Driver

The OCH2987 is an integrated Hall sensor with H-Bridged output driver designed for brushless DC motor applications.

The device is using HV process includes an on-chip Hall sensor for magnetic sensing, an amplifier that amplifies the Hall voltage, a comparator to provide switching hysteresis for nois

OCH2987 Features

* One-chip Solution (Hall Element + Driver)

* Input Voltage Range : 3V to 24V

* Low Output Switching Current Noise

* Built-in VCC To GND reverse voltage protection

* Rotor Lock Protection (Lock detection, output shutdown and automatic re-start)

* High Sensitivity Hall Sensor

OCH2987-OrientChip.pdf

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Datasheet Details

Part number:

OCH2987

Manufacturer:

Orient Chip

File Size:

816.13 KB

Description:

350ma single phase hall-effect dc fan driver.

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