Agamem Technology Inc. AA51880
PRELIMINARY SERVO MOTOR CONTROLLER
INTRODUCTION
The AA51880 is a BJT integrated circuit for u in rvo motor control applications.
The built -in voltage regulato r provides the AA51880 with ex tremely 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).
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FUNCTION DESCRIPTION
Timing control block detects the motor position and adjust dead band. Output driver circuit control the rvo motor current direction. The voltage regulator supports the application reference voltage.
V IN
OT L T DB ST EXP1
OUT1 OUT2 EXP2
枸杞孕妇能吃吗V REG
Agamem Technology Inc.
AA51880
PRELIMINARY SERVO MOTOR CONTROLLER
PIN ASSIGNMENT
PIN DESCRIPTION Pin No Symbol Name & Function
1 R T Timing Resistor
2 EXP1 External PNP Transi stor 1 output
3 OUT1 Output Driver 1
4 NC No Connection
5 OUT2 Output Driver 2
6 EXP2 External PNP Transistor 2 output
7 C ST Stretcher capacitor
8 NC No Connection
9 V REG Regulated Voltage output 10 V CC Power pin 11 R DB Error pul output 12 GND Ground pin 13 GND Ground pin 14 V IN Input signal
15 P OT Servo position voltage 16
C T
Timing Capacitor
123
45678
161514
131211109
(Top View)
R T EXP1OUT1NC OUT2EXP2C ST NC
C T P OT V IN GN
D GND R DB Vcc V REG
AA51880
Agamem Technology Inc.
AA51880
教资考试时间安排京东白条怎么用PRELIMINARY SERVO MOTOR CONTROLLER
RATINGS (Ta=25¢J, unless otherwi noted)
ELECTRICAL CHARACTERISTICS (Ta=25¢J and Vcc=4.8V, unless otherwi noted)
VOLTAGE REGULATOR OUTPUT VOLTAGE CHARACTERISTIC (Ta=25¢J)
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432
1
V CC V R e g
Agamem Technology Inc.AA51880 PRELIMINARY SERVO MOTOR CONTROLLER
APPLICATION CIRCUIT
Agamem Technology Inc.
AA51880
PRELIMINARY关于幸福的优美句子
SERVO MOTOR CONTROLLER
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PLAN
