L7207 - Dual mode disk drive spindle and VCM motor driver

Product Overview

STMicroelectronics

Part number	L7207
Manufacturer	STMicroelectronics
File Size	79.30 KB
Description	Dual mode disk drive spindle and VCM motor driver
Datasheet	L7207 Datasheet
Additional preview pages of the L7207 datasheet.

L7207 is a motor controller IC designed for both desktop and dobile hard disk drive applications.

The spindle motor driver subsystem integrates all power FETs driven by ST's SmoothDrive commutation technology.

Dual operative mode (Desktop and Mobile) Register based architecture Serial communication interface up to 40 MHz www. DataSheet4U. com.
Spindle driver 3A peak current drive capability Internal power devices with 0.5Ω max bridge impedance at 125°C. ST SmoothDrive architecture Inductance sense start-up capability Current sensing via integrated sense FET TQFP64 VCM driver.
2.4A peak current drive capability Interna.

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Published: May 29, 2010 |