DESCRIPTION
The UTC AN6652 is an IC designed for the rotating speed control of a compact DC motor, which is used for a tape recorder, record player, etc.

FEATURES
* Small four-lead plastic package for compact motor.
   Fewer external parts.
* Stable low reference voltage (1.25V typ.), wide motor
   speed setting
* Highly stable operation over a wide range of supply
   voltage and torque supply voltage, Vcc=6V~20V
* Reverse voltage protection circuit is built-in.