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Part Number
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TDA7274 |
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Manufacturer
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ST Microelectronics |
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Description
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LOW-VOLTAGE DC MOTOR SPEED CONTROLLER |
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Published
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Apr 23, 2005 |
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Detailed Description
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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 (...
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Datasheet
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TDA7274
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Overview
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
Symb...
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