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TDA7272A

Part Number	TDA7272A
Manufacturer	ST Microelectronics
Description	HIGH PERFORMANCE MOTOR SPEED REGULATOR
Published	Apr 23, 2005
Detailed Description	TDA7272A HIGH PERFORMANCE MOTOR SPEED REGULATOR TACHIMETRIC SPEED REGULATION WITH NO NEED FOR AN EXTERNAL SPEED PICKUP V...
Datasheet	TDA7272A PDF File

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.
5V TO 18V OPERATING SUPPLY VOLTAGE 1A PEAK OUTPUT CURRENT OUTPUT CLAMP DIODES INCLUDED SHORT CIRCUIT CURRENT PROTECTION THERMAL SHUT DOWN WITH HYSTERESIS DUMP PROTECTION (40V) ESD PROTECTION 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.
This is advanced information on a new product now in development or undergoing evaluation.
Details are subject to change without notice.
June 1992 1/16 TDA7272A ABSOLUTE MAXIMUM RATINGS Symbol VS VS IO Pto...

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