KA8330
LOADING MOTOR DRIVER
PIN DESCRIPTION
Pin No.
Symbol
I/O
Description
1
GND
Ground
2
VOUT 1
O Motor drive output 1
3
VZ 1
I Capacitor connection
4
VR
I Motor speed control pin. Zener diode connection.
5
FIN
I Motor turning direction selection pin. CMOS logic input.
6
RIN
I Motor turning direction selection pin. CMOS logic input.
7
VCC 1
Power supply pin for IC
8
VCC 2
Power supply pin for driver circuit
9
VZ 2
I Capacitor connection
10
VOUT 2
O Motor drive output 2
2