Datasheet > AA51883

AA51883

更新时间： 2024-11-28 06:35:43

品牌	Logo	应用领域
宏海微 - AGAMEM		电动机控制电机控制器
页数	文件大小	规格书
7页	110K
描述
SERVO MOTOR CONTROLLER

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AA51883 数据手册

AA51883

Agamem Microelectronics Inc.

SERVO MOTOR CONTROLLER

PRELIMINARY

■ DESCRIPTION

The AA51883 is an integrated circuit to be applied on servo motor of radio controlled

operation. It provides some flexible functions to tune the servo. External PNP driver will be

chosen for servo motor application.

■ FEATURES

• Internal output NPN power transistor.

• Adjustable dead band range control by external capacitor.

• Fixed pulse width setting to provide start-up power and speed control

• Incorporates a protection circuit for "H-Bridge" driving configuration

■ APPLICATIONS

• Servo motor control.

• Radio controlled car, boat, and airplane.

• IA products (such as air-condition).

• Remote positioning.

■ BLOCK DIAGRAM

CFP

VCC

EXP1

OUT1

Directional

Logic

Control

VIN

PWM

Control

Output

Driver

OUT2

EXP2

Servo

Position &

Over-Time

Logic

Sawtooth Wave

& One Shot

Generator

Pulse

Stretcher

Voltage

Regulator

VREG

POT

CDB CST

GND

©Copyright Agamem Microelectronics Inc.

www.agamem.com.tw

2008/4/9

AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER

NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT

ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCTS OR CIRCUIT DESRIBED

HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.

12 3 4 5 6 7

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