AA51882
Agamem Microelectronics Inc.
SERVO MOTOR CONTROLLER
PRELIMINARY
(7) Output driver
The output driver controls the servo current direction. For heavy load application, the OUT2
and OUT4 pin will be connected to the base of the external PNP transistors and the OUT1and
OUT3 pin will be connected to the base of the external NPN transistors. MOT1 and MOT2 pins
are connected to PIN1 by 18kΩ resistor internally. They can be connected to both side of servo
to get the better performance when servo is to be stopped.
■ TYPICAL APPLICATION EXAMPLE
A. H-Bridge TRANSISTOR Driver
6
©Copyright Agamem Microelectronics Inc.
www.agamem.com.tw
2008/5/5
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.
AGAMEM [ AGAMEM MICROELECTRONIC INC. ]
