UA9849 - 3-PHASE MOTOR DRIVER

Product Overview

Unisonic Technologies

Datasheet Details

Part number	UA9849
Manufacturer	Unisonic Technologies
File Size	190.22 KB
Description	3-PHASE MOTOR DRIVER
Datasheet	UA9849 Datasheet
Additional preview pages of the UA9849 datasheet.

UA9849 Product details

Description

The UTC UA9849 is ICs developed for CD-ROM spindle motor drives.

These ICs possess a short brake and reverserotation brake for two types of brake functions, and also contain FG output and rotation direction detection (FR) circuits, making them high-functionality and high-performance ICs.

Features

S.
Three-phase, full-wave, pseudo-linear drive system.
Built-in power save and thermal shutdown functions.
Built-in current limiter and Hall bias circuits.
Built-in FG output.
Built-in rotation direction detector.
Built-in reverse rotation prevention circuit.
Built-in short brake pin.

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Published: Jan 28, 2016 |