Datasheet4U Logo Datasheet4U.com

OCH2987

350mA Single Phase Hall-Effect DC Fan Driver

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 General Description

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 Datasheet (816.13 KB)

Preview of OCH2987 PDF

Datasheet Details

Part number:

OCH2987

Manufacturer:

Orient Chip

File Size:

816.13 KB

Description:

350ma single phase hall-effect dc fan driver.

📁 Related Datasheet

OCH2980 - Two Phase Hall-Effect Smart Fan Motor Controller (Orient Chip)
OCH2980 Two Phase Hall-Effect Smart Fan Motor Controller ◼ General Description The OCH2980 is a single-chip solution for driving two-coil brushless d.

OCH29803 - 300mA Single Phase Hall-Effect DC Fan Driver (ORIENT-CHIP)
W W W OCH29803.ORIENT-CHIP.COM 1 234 OCH29803 300mA Single Phase Hall-Effect DC Fan Driver ◼ General Description The OCH29803 is an integrated Hall .

OCH2981 - Two Phase Hall-Effect Smart Fan Motor Controller (Orient Chip)
OCH2981 Two Phase Hall-Effect Smart Fan Motor Controller ◼ General Description The OCH2981 is a single-chip solution for driving two-coil brushless d.

OCH2986 - Single Phase Hall-Effect DC Fan Driver (Orient Chip)
WWW.ORIENT-CHIP.COM OCH2986 Single Phase Hall-Effect DC Fan Driver ◼ General Description The OCH2986 is an integrated Hall sensor with H-Bridged out.

OCH2988 - 500mA Single Phase Hall-Effect DC Fan Driver (Orient Chip)
W W W .ORIE1OC2HN239882T-CHIP.COM OCH2988 500mA Single Phase Hall-Effect DC Fan Driver ◼ General Description The OCH2988 is an integrated Hall senso.

OCH29891 - 500mA Single Phase DC Fan Driver (ORIENT-CHIP)
OCH29891 500mA Single Phase DC Fan Driver ◼ General Description The OCH29891 is an integrated Hall sensor with H-Bridged output driver designed for b.

OCH211 - 2-Phase DC Motor Drive IC (Orient Chip)
W W W .O 1ROI2CHE23112NT-CHIP.COM OCH211 2-Phase DC Motor Drive IC With FG Output ◼ General Description The OCH211, a one-chip posed of hall sens.

OCH266 - Two Phase Complementary Output Hall-Effect DC Motor Driver (Orient Chip)
OCH266 Two Phase Complementary Output Hall-Effect DC Motor Driver Two Phase Complementary Output Hall-Effect DC Motor Driver ◼ General Description ◼.

TAGS

OCH2987 350mA Single Phase Hall-Effect Fan Driver Orient Chip

Image Gallery

OCH2987 Datasheet Preview Page 2 OCH2987 Datasheet Preview Page 3

OCH2987 Distributor