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LD7000 - Spindle/VCM Controller and Pre-driver

Product Overview

Ldic

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LD7000 Spindle/VCM Controller and Pre-driver by Ldic - Datasheet Preview — Datasheet preview – LD7000

Datasheet Details

Part number	LD7000
Manufacturer	Ldic
File Size	81.86 KB
Description	Spindle/VCM Controller and Pre-driver
Datasheet	LD7000 Datasheet
Additional preview pages of the LD7000 datasheet.

Product details

Description

The LD7000 Servo and Spindle Predriver, a CMOS monolithic integrated circuit housed in a 64-lead TQFP package operates from +5 V and +12 V supplies.

Features

Small footprint 64 or 48 pin TQFP package Spindle driver is PWM during run and start Commutator is driven by a phase lock loop for high jitter immunity Adjustable slew rate to minimize stress in the power MOSFETs Microprocessor controlled spindle startup Saturation detector to monitor loop compensation amplifier status Precision low voltage monitor circuitry for both +5 V and +12 V supplies, LD7000 only Dua.

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Published: Oct 11, 2006 |