Agamem Microelectronic AA51883
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.DESCRIPTION
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 AA51883
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APPLICATIONS
● Servo motor control.● Radio controlled car, boat, and airplane.
● IA products (such as air-condition).
● Remote positioning.
● BLOCK DIAGRAM CFP 2 VCC 3 VIN 8 Directional Logic Control 1 EXP1 PWM Control Output Driver 16 OUT1 13 OUT2 12 EXP2 Sawtooth Wave & One Shot Generator Servo Position & Over-Time Logic Pulse Stretcher Voltage Regulator 5 VREG 9 RT 10 CT 11 POT 7 CDB 6 CST 15 GND ©Copyright Agamem Microelectronics Inc. 1 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 ARIS...