Function and Features

• Brushless, sonsorless motor drive (3-phase half-wave drive).

• Bidirectional motor drive.

• On-chip speed control function (V servo type).

• On-chip reference votlage.

• On-chip one comparator (PNP input, NPN open collector output).

Applications

Rotational control of brushless motors for use in audio applications such as headphone stereos, micro-cassette recorders, mini-cassette recorders.