SA5888 PDF Datasheet


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Description

This is 5-ch BTL Driver. SA5888 5-CH BTL DRIVER FOR DVD PLAYER WITH DISC BIDIRECTIONAL DRIVER AND TWO VARIABLE REGULATORS DESCRIPTION The SA5888 is a five-channel BTL driver IC for driving the motors and actuators in products such as CD - ROM , DVD drivers. It is also build-in two independent precision voltage regulators with adjustable range from 1.5V to 4V and one channel bi-direction DC motor driver for tray. FEATURES * Wide dynamic range (4.0V (Typ.) when VCC = 8V, PVCC =5V, and RL = 8 ). * Level shift circuit on chip. * Thermal shutdown circuit on chip. * Mute mode built-in. * Two regulator controllers built-in. * Five drivers build-in: dual actuator drivers, sled motor driver, spindle driver and tray in-out driver. Device SA5888 Package HSOP-28-375-0.8 HSOP-28-375-0.8 OR DERING INFORMATION APPLICATIONS * CD * CD-ROM * DVD BLOCK DIAGRAM HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn REV:1.1 2006.10.31 Page 1 of 8 SA5888 ABSOLUTE MAXIMUM RATINGS (Otherwise specif.