FAN8727 Datasheet | Fairchild Semiconductor

Features - - - - - - - - - - - - Built-in Power Save Circuit Built-in Current Limit Circuit Built-in Thermal Shutdown Circuit (TSD) Built-in Hall Bias Built-in FG Signal Output Circuit Built-in Rotational Direction Detecting Circuit Built-in Protection Circuit For Reverse Rotation Built-in Short Brake Circuit Built-in Normal OP-AMP Built-in 4-CH Balanced Transformerless (BTL) Driver Built-in BTL MUTE Circuit (CH1-2, CH3 and CH4) Corresponds to 3.3V DSP Description The FAN8727 is a monolithic integrated circuit suitable for a 4-CH motor driver which drives the tracking actuator, focus actuator, sled motor, loading motor and 3-phase BLDC spindle motor of the MDP/CAR-MD/CAR-NAVIGATION system. 48-QFPH-1414 Typical Applications - - - - Mini Disk Player Digital Video Disk Player Car Mini Disk Player Car Navigation System Ordering Information Device Package Operating Temperature -35°C ~ +85°C FAN8727 48-QFPH-1414 Rev. 1.0.2 ©2002 Fairchild Semiconductor Corporation Pin Assignments BTLSNGD MUTE12 MUTE3 38 MUTE4 AVM4 BIAS H3 + H2 + H1 + H3 - H2 - H1 - 1 DO4 + DO4 - AVM3 FG ECR 2 3 DO3 + DO3 - BTLPGND2 VCC2...