Product Summary

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.

Parametrics

TDA7274 absolute maximum ratings: (1)VS, Supply Voltage: 6 V; (2)IM, Motor Current: 700 mA; (3)Ptot, Power Dissipation at Tamb = 25℃: 1.25 W.

Features

TDA7274 features: (1)wide operating voltage range (1.8 to 6 v); (2)built-in low-voltage reference (0.2v); (3)linearity in speed adjustment; (4)high stability vs. temperature; (5)low number of external parts.

Diagrams

TDA7274 block diagram

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