[Wuxi Huarun Electronics Co., Ltd.]

Overview and Features
CD5888CB is a 5-channel BTL driver IC for CD-ROM and DVD players as motors and The power drive circuit of the drive mechanism has three independent precision voltage regulators built in. The adjustable range is from 1.5V to 4V, use way.

Its characteristics are as follows:
● Two BTL Drivers Drive the Tracking and Focusing Drives
   Two BTL Drives Drive the Feed and Spindle Motors
   A bidirectional driver for driving the load motor
● Wide dynamic range 9V (typical VCC1=VCC2=12V RL=20Ω)
● Independent power supplies VCC1 and VCC2 increase power efficiency
   by providing low voltage for tracking focus and spindle
● Built-in level shift circuit
● Built-in thermal cut-off circuit
● Built-in squelch circuit
● Feed motor drive and two drive actuators have a general-purpose op amp
   at the input that provides different signals depending on the applied signal
   Input and output are composed of bridge amplifier
● Spindle motor driver Unidirectional linear input and output composed of bridge amplifier
● Load Motor Driver DC Motor Driver Supports Disc Access
● Built-in 3 voltage regulators Adjustable range 1.5V~4V
● Package Form HSOP28