Overview
   The LA6583MC is a low-saturation BTL output linear driving motor driver for single-phase bipolar fan motors. It features quite, low power, high efficiency drive that suppresses reactive current. It is optimal for use in applications that require miniaturization and low noise, such as CPU cooling fan motors and 5 to 12V electronic game products.

FEATUREs
• Single-phase full-wave linear drive with BTL output (gain resistance 1K-360K)
   : Most appropriate for consumer appliances power supply 
      and car audio system, namely equipment that requires
      silence because this has no switching noise.
• Low-voltage operation possible, with wide operable voltage range (2.8 to 13.8V)
• Low saturation output (Upper + lower saturation voltage: VO sat (total) = 1.1Vtyp, IO = 200mA)
   : High coil efficiency with low current drain. IC itself does not generate much heat.
• Lock protection and auto return circuits built-in
• Lock protection signal output (L during rotation, H at stop; open collector output)
• FG output (rotation speed detection output: open collector output)
• Hall bias built-in (VHB = 1.3V)
• Heat protection circuit (Design guarantee)
   : When the large current flows because of output short-circuit, raising 
      the IC chip temperature above 180°C, the
      heat protection circuit suppresses the 
      drive current, preventing IC burn and breakdown.
• Compact and high heat capacity package