HA13631T - Hitachi Semiconductor

HA13631T CD-ROM Combo Driver

The HA13631T is combination of Spindle, Forcus, Tracking, Slide, Tray designed for CD-ROM and have following functions and features. Functions • • • • • • 1.5 A spindle driver 0.75 A focus driver 0.75 A tracking driver 1.0 A slide driver 0.75 A tray driver Over temperature shut down (OTSD) Features • • • • • Corresponds to both of sensor motor and sensorle.

Features

Functions
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• 1.5 A spindle driver 0.75 A focus driver 0.75 A tracking driver 1.0 A slide driver 0.75 A tray driver Over temperature shut down (OTSD) Features
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• Corresponds to both of sensor motor and sensorless motor All direct PWM drive Low on resistance Low power dissipation Small thin surface mount package HA13631T Pin Arrangement ASGND SLDIN OP3IN OP4IN VSLD TRYIN SLDP SLDN SLDGND VTRY TRYP TRYN BSTGND BP1 BP2 VBST U RNF V W EXTCOM FGOUT COMM BRKSEL CE HB HU+ ASGND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 (Top view) 56 55 54 53 52 51 5.