SDC281 Datasheet (SDC) - Smart Two-Phase DC Fan

SDC281, Smart Two-Phase DC Fan

The SDC281 is a two-phase brushless DC fan motor driver, which is built in Hall effect sensor.

The driver includes lock detection and auto-restart functions.

The built-in chopper amplifier can dynamically adjust the input offset voltage.

It greatly improves the sensitivity of the magnetic.

The outpu

SDC281 Features

* Widely operating voltage range: 2.5V~20V

* High output peak current to 1200mA

* Continuous output current to 600mA

* High sensitivity Hall effect sensor IC: ±25GS

* Soft-switch to reduce phase-switch noise

* Built-in output protection clamping circuit

* Built-in lock de