DESCRIPTION
The YD6651B is an IC designed for the rotating speed control of a compact DC motor that 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 (1.0V typ.), wide motor speed setting
* Highly stable operation over a wide range of supply voltage and torque supply voltage, Vcc=3.5～14.4V;
* Reverse voltage protection circuit is built-in.