D9259 - Shaoxing Silicore Technology

D9259 5-CH Motor Driver

The D9259 is a monolithic integrated circuit, and suitable for 5-ch motor driver which drivers focus actuator, tracking actuator, sled motor, spindle motor and loading motor of CD system. D9259 Outline Drawing FEATURE z z z z z z 1 phase, full-wave, linear DC motor driver. Built-in TSD (Thermal shutdown) circuit. Built-in 5V regulator (with an external PNP.

Features

tor base Regulator output£¬ 5V Mute Ground 1 Loading input 1 Spindle input 2 Spindle output£¨ Spindle output£¨ Ground 2 Loading input 2 +£© -£© Adjustable£© Pin Symbol NO. 15 DO5.1 16 17 18 19 20 21 22 23 24 25 26 27 28 DO5.2 DO3.1 DO3.2 DI3 LD CTL Vcc1 Vcc2 VREF DI4.1 DI4.2 DO4.1 DO4.2 GND3 I/O O O O O I I I I I O O - D9259 Description Loading output 1(+) Loading output 2(-) Sled output£¨ -£© Sled output£¨ +£© Sled input Loading motor speed control Supply voltage 1 Supply voltage 2 2.5V bias Tracking input 1(Adjustable) Tracking input 2 Tracking output 1£¨ Tracking output 2£¨ Ground 3 +£© -.