L7207 Dual mode disk drive spindle and VCM motor driver

STMicroelectronics

Description

L7207 Dual mode disk drive spindle and VCM motor driver Data Brief General .
L7207 is a motor controller IC designed for both desktop and dobile hard disk drive applications.

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Datasheet Specifications

Part number: L7207
Manufacturer: STMicroelectronics ↗
File Size: 79.30 KB
Datasheet: L7207_STMicroelectronics.pdf
Description: Dual mode disk drive spindle and VCM motor driver

Features

* 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 S

Applications

* The spindle motor driver subsystem integrates all power FETs driven by ST's SmoothDrive commutation technology. The voice coil driver block includes the power FETs, as well as ramp load and unload capability. Linear voltage and switching regulators are included, as well as a negative regulator and

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