Description
The FAN8434 is a camcorder one-chip motor driver IC. It is composed of capstan motor driver , drum motor driver and loading motor driver.

FEATUREs

Capstan motor drive block
• 3-phase, linear BLDC motor driver with 3 hall sensors.
• Built-in FG amplifier.
• Forward and reverse rotation function.
• Built-in amplitude limiter.

Drum motor drive block
• 3-phase soft commutating sensor less drive method.
• Built-in FG amplifier.
• Built-in PG amplifier.

Loading motor drive block
• Single phase H-bridge driving method.
• 4-mode selection function(forward, reverse,
brake,standby).

Common block
• Built-in TSD(thermal shut down)
• Built-in 4-normal op-amp.