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AH2984 Datasheet - Diodes Incorporated

TWO PHASE HALL-EFFECT SMART FAN MOTOR CONTROLLER

AH2984 Features

* Single-chip solution

* Operating Voltage: 2.5V to 15V

* Built-in Hall sensor and input amplifier

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

* Built-in reverse voltage protection diode

* Built-in Zener protection

AH2984 General Description

The AH2984 is a single-chip solution for driving two-coil brushless direct current (BLDC) fans and motors. The device includes a Halleffect sensor, dynamic offset correction and two complementary open-drain output drivers with internal Zener diode protection. It is optimized for low start-up voltage.

AH2984 Datasheet (323.71 KB)

Preview of AH2984 PDF

Datasheet Details

Part number:

AH2984

Manufacturer:

DIODES ↗ Incorporated

File Size:

323.71 KB

Description:

Two phase hall-effect smart fan motor controller.

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AH2984 TWO PHASE HALL-EFFECT SMART FAN MOTOR CONTROLLER Diodes Incorporated

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