Summary

This IC is a 4ch BTL driver developed for CD player motors and actuators.

The IC has a built-in 3.3V (MM1469PH) and 5.0V (MM1469XH) voltage regulator and general-purpose operational amplifier, suitable for a variety of purposes.

Features

(1) Gain adjustment can be achieved with an external resistor

(2) few external components.

(3) Built-in 3.3V or 5.0V regulator. (External PNP Tr required)

(4) Built-in general-purpose operational amplifier.

(5) built-in thermal control circuit.

Applications

(1) CD Walkman

(2) VCD