ROHM BA6395AFP Datasheet

Optical disc ICs

5-channel BTL driver for CD players

BA6395AFP

The BA6395AFP is a 5-channel BTL driver for CD player motors and actuators. This IC has an internal 5V regulator,
and is suited to a wide range of applications.

Applications
CD players and CD-ROM drives

Features

1) Internal drivers for focus coils, tracking coils, spindle
motors, feed motors and loading. (The loading and
spindle motor output pins are dual-use output pins
and are switched between drivers using a control in­put.)

2) HSOP 28-pin package allows for miniaturization of
applications.

3) Low number of external components.

4) Driver gain is adjustable with a single attached resis­tor.

5) Internal 5V regulator. (requires attached PNP tran­sistor)

6) Internal thermal shutdown circuit.

Absolute maximum ratings (Ta = 25C)

Recommended operating conditions (Ta = 25C)

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Optical disc ICs BA6395AFP

Block diagram

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Optical disc ICs BA6395AFP

Pin descriptions

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