FAN8732CG Datasheet, PDF (1/20 Pages) Fairchild Semiconductor – Spindle motor and 5-CH actuator driver [Spindle(PWM), Sled 2-CH(PWM) 3-CH(Linear)]

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FAN8732G/FAN8732BG/FAN8732CG
Spindle motor and 5-CH actuator driver
[Spindle(PWM), Sled 2-CH(PWM) 3-CH(Linear)]
Features
Common
• Built-in thermal shutdown circuit (TSD)
• Built-in power save circuit
• 4 Independent voltage sources
• Corresponds to 3.3V or 5V DSP
Spindle
• Output PWM mode control
BTL(Sled 2-channels)
• Output PWM mode control
BTL(Other 3-channels)
• Output LINEAR mode control
Description
The FAN8732G/BG/CG is a monolithic IC suitable for a
PWM 3-phase BLDC spindle motor driver, 2-CH PWM
motor drivers for sled motor and 3-CH linear drivers which
drive the focus actuator, tracking actuator and loading motor
of the optical media applications.
42-SSOP-EP
Typical Applications
• Compact disk ROM (CD-ROM)
• Compact disk RW (CD-RW)
• Digital video disk ROM (DVD-ROM)
• Digital video disk RAM (DVD-RAM)
• Digital video disk Player (DVDP)
• Other compact disk media
©2003 Fairchild Semiconductor Corporation
Ordering Information
Device
FAN8732G
FAN8732GX
FAN8732BG
FAN8732BGX
FAN8732CG
FAN8732CGX
Package
42-SSOP-EP
42-SSOP-EP
42-SSOP-EP
42-SSOP-EP
42-SSOP-EP
42-SSOP-EP
X:Tape & Reel type
Operating Temp.
−20°C ~ +75°C
−20°C ~ +75°C
−20°C ~ +75°C
−20°C ~ +75°C
−20°C ~ +75°C
−20°C ~ +75°C
FAN8732G:FG1X
FAN8732BG:FG3X
FAN8732CG:FG3X,Pull down resistor at SB pin
Rev. 1.0.1