MITSUBISHI
M54544AL
Bi-DIRECTIONAL MOTOR DRIVER WITH BRAKE FUNCTION AND THERMAL SHUT DOWN FUNCTION
DESCRIPTION
The M54544AL is a semiconductor integrated circuit that is capable of directly driving a smallsize bi-directional motor rotating in both forward and reverse directions.
PIN CONFIGURATION (TOP VIEW)
Power supply 1
VCC1 VCC’1 O2 IN1 GND
1 2 3
FEATURES
q Wide range of operating voltage (VCC=4 – 16V) q Possible direct driving with TTL, PMOS and CMOS IC outputs q Low output saturation voltage (large voltage across motors) q Built-in clamp diode q Large output current drive (IO(max)=±1. 5A) q Provided with brake function q Built-in thermal shutdown protection circuit
Output power supply 1 Output 2 Input 1
M54544AL
4 5 6 7 8 9
Input 2 Output 1 Output power supply 2 Power supply 2
IN2 O1 VCC’2 VCC2
APPLICATION
Sound equipment such as tape deck and radio cassette, VTR, and other general consumer appliances
FUNCTION
The M54544AL is an IC for driving a ...
M54544AL PDF File
