FAN8727 Datasheet, PDF (1/24 Pages) Fairchild Semiconductor – Spindle + 4-CH Motor Drive IC

FAN8727
Spindle + 4-CH Motor Drive IC
www.fairchildsemi.com
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 FAN8727 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
Typical Applications
• Mini Disk Player
• Digital Video Disk Player
• Car Mini Disk Player
• Car Navigation System
Ordering Information
Device
Package Operating Temperature
FAN8727 48-QFPH-1414
-35°C ~ +85°C
©2002 Fairchild Semiconductor Corporation
Rev. 1.0.2