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New
AN8499SH IC for Driving Optical Disc Motors
n Overview
The AN8499SH is an IC that incorporates 5-channel fullPWM drive circuit ideal for optical disc drive applications, such as CD-ROM, DVD-ROM, CD-RW, and DVD-RAM drives. Panasonic's newly developed circuit design applied to this IC ensures smooth spindle motor driving with the reduction of current consumption and noise generation
n Feature
l Low-noise, three-phase full-wave PWM drive for spindle motors.
l Low current consumption ensured by the five-channel direct PWM system.
l High-current D-MOS output with low power dissipation. l Incorporating a short-brake function to suppress heat
radiation. l Providing 3x FG output (open-collector type) l Four power pins can work separately to connect to an
independent power supply each.
AN8499SH Datasheet
