AA51880 Datasheet, PDF (1/5 Pages) List of Unclassifed Manufacturers – SERVO MOTOR CONTROLLER

Agamem Technology Inc. AA51880
PRELIMINARY
SERVO MOTOR CONTROLLER
INTRODUCTION
The AA51880 is a BJT integrated circuit for use in servo motor control applications.
The built -in voltage regulato r provides the AA51880 with e xtremely stable output voltage.
FEATURES
Built-in voltage regulator.
Larger driving capability.
Small outline package.
APPLICATIONS
Servo motor control.
Radio controlled car, boat, airplane.
IA products (such as air-condition).
BLOCK DIAGRAM
Output
Driver
VIN
Timing control
Voltage
Regulator
POT CL RT CDB CST
EXP1
OUT1
OUT2
EXP2
VREG
FUNCTION DESCRIPTION
Timing control block detects the motor position and adjust dead band.
Output driver circuit control the servo motor current direction.
The voltage regulator supports the application reference voltage.
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2003-04-24