L7207 Datasheet Dual mode disk drive spindle and VCM motor driver

Manufacturer: STMicroelectronics

Datasheet Details

Part number	L7207
Manufacturer	STMicroelectronics
File Size	79.30 KB
Description	Dual mode disk drive spindle and VCM motor driver
Download	L7207 Download (PDF)

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.

The voice coil driver block includes the power FETs, as well as ramp load and unload capability.

L7207 Dual mode disk drive spindle and VCM motor driver Data Brief.

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.

Part Number	Description
L7208	Portable consumer electronics spindle and VCM motor controller
L7292	Five buck regulators power management unit