KA3017 datasheet(1/26 Pages) FAIRCHILD

Part #	KA3017

Description	Spindle 4-CH Motor Driver

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Manufacturer	FAIRCHILD [Fairchild Semiconductor]

Direct Link	http://www.fairchildsemi.com

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Rev. 1.0.3

Features

• Built-in Power Save Circuit

• Built-in Current Limit Circuit

• Built-in Thermal Shutdown Circuit (TSD)

• Built-in Hall Bias

• Built-in FG Signal Output Circuit

• Built-in Rotational Direction Detecting Circuit

• Built-in Protection Circuit For Reverse Rotation

• Built-in Short Brake Circuit

• Built-in Normal OP-AMP

• Built-in 4-CH Balanced Transformerless (BTL) Driver

• Built-in BTL MUTE Circuit (CH1-2, CH3 and CH4)

• Corresponds to 3.3V DSP

Description

The KA3017 is a monolithic integrated circuit suitable for a

4-CH motor driver which drives the tracking actuator, focus

actuator, sled motor, loading motor and 3-phase BLDC

spindle motor of the MDP/CAR-MD/CAR-NAVIGATION

system.

48-QFPH-1414

KA3017

Spindle + 4-CH Motor Driver

Target Application

• Mini Disk Player

• Digital Video Disk Player

• Car Mini Disk Player

• Car Navigation System

Ordering Information

Device

Package

Operating Temp.

KA3017

48-QFPH-1414

-35

°°°°C ~ +85°°°°C

Similar Part No. - KA3017

Manufacturer	Part #	Datasheet	Description
Fairchild Semiconductor	KA3010D	399Kb / 13P	4-CH MOTOR DRIVER
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KA3017 Datasheet(PDF) 1 Page - Fairchild Semiconductor

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