FAN8729 Datasheet, PDF (1/24 Pages) Fairchild Semiconductor – Spindle+4-CH Motor Drive IC

FAN8729
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 TSD Monitor Circuit
• Built-in FG Signal Output Circuit
• Built-in Rotational Direction Detecting Circuit
• Built-in Protection Circuit For Reverse Rotation
• Built-in 4-CH Balanced Transformerless (BTL) Driver
• Built-in BTL MUTE Circuit (CH123 and CH4)
• Corresponds to 3.3V DSP
Description
The FAN8729 is a monolithic integrated circuit built-in
4Channel BTL motor and spindle motor drivers, which can
drive tracking actuator, focus actuator, sled motor, loading
motor, 3-phase BLDC motor, and it is applicable to DVD-P/
MDP/CAR-MD/CAR-NAVIGATION systems.
48-QFPH-1414
Typical Application
• Mini Disk Player
• Digital Video Disk Player
• Car Mini Disk Player
• Car navigation System
Ordering Information
Device
FAN8729
FAN8729_NL*^note
Package
48-QFPH-1414
48-QFPH-1414
*Note:
NL: Lead free Type
Operating Temperature
-35°C ~ +85°C
-35°C ~ +85°C
©2003Fairchild Semiconductor Corporation
Rev. 1.0.0