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TDA7272A Datasheet High Performance Motor Speed Regulator

Manufacturer: STMicroelectronics

Overview: TDA7272A HIGH PERFORMANCE MOTOR SPEED REGULATOR TACHIMETRIC SPEED REGULATION WITH NO NEED FOR AN EXTERNAL SPEED PICKUP V/I SUPPLEMENTARY PREREGULATION DIGITAL CONTROL OF DIRECTION AND MOTOR STOP SEPARATE SPEED ADJUSTMENT 5.

General Description

TDA7272A are high performance motor speed controller for small power DC motors as used in cassette players.

BLOCK DIAGRAM Powerdip(16+2+2) ORDERING NUMBER: TDA7272A Using the motor as a digital tachogenerator itself the performance of true tacho controlled systems is reached.

A dual loop control circuit provides long term stability and fast settling behaviour.

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