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TDA7274 - LOW-VOLTAGE DC MOTOR SPEED CONTROLLER

Datasheet Summary

Description

The TDA7274 is a monolithic integrated circuit DC motor speed controller intended for use in microcassettes, radio cassette players and other consumer equipment.

It is particulary suitable for low-voltage applications.

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Datasheet Details

Part number TDA7274
Manufacturer STMicroelectronics
File Size 108.21 KB
Description LOW-VOLTAGE DC MOTOR SPEED CONTROLLER
Datasheet download datasheet TDA7274 Datasheet
Additional preview pages of the TDA7274 datasheet.

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Full PDF Text Transcription

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TDA7274 LOW-VOLTAGE DC MOTOR SPEED CONTROLLER WIDE OPERATING VOLTAGE RANGE (1.8 to 6 V) BUILT-IN LOW-VOLTAGE REFERENCE (0.2 V) LINEARITY IN SPEED ADJUSTMENT HIGH STABILITY VS. TEMPERATURE LOW NUMBER OF EXTERNAL PARTS MINIDIP DESCRIPTION The TDA7274 is a monolithic integrated circuit DC motor speed controller intended for use in microcassettes, radio cassette players and other consumer equipment. It is particulary suitable for low-voltage applications. ORDERING NUMBER : TDA7274 PIN CONNECTION (top view) November 1988 1/10 TDA7274 APPLICATION CIRCUIT VS = 3.0V RM = 4.9Ω RT = 220Ω Eg = 1.65V IM = 100mA VM = RM IM + Eg = 2.14V SCHEMATIC DIAGRAM 2/10 TDA7274 ABSOLUTE MAXIMUM RATINGS Symbol VS IM Ptot Supply Voltage Motor Current Power Dissipation at Tamb = 25°C Parameter Value 6 700 1.
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