Part Number |
M54543L |
Manufacturers |
Mitsubishi |
Logo |
|
Description |
Bi-DIRECTIONAL MOTOR DRIVER |
Datasheet |
M54543L Datasheet (PDF) |
MITSUBISHI ICs (AV COMMON)
M54543L
Bi-DIRECTIONAL MOTOR DRIVER WITH BRAKE FUNCTION
DESCRIPTION
The M54543L is a semiconductor IC capable of directly driving a smallsize bi-directional motor for forward/reverse rotation.
PIN CONFIGURATION (TOP VIEW)
FEATURES
Wide operating voltage range (Vcc = 4V to 16V) Direct drive capability by TTL, PMOS and CMOS IC outputs Low output saturation voltage (large voltage across motor) Built-in clamp diode Large output current drive (Io (max) = ±1.2A) With brake function
POWER SUPPLY 1
VCC1
1 2 3 4 5 6 7 8 9
DRIVER POWER SUPPLY 1 VCC' 1 OUTPUT 2 INPUT 1 O2 IN1 GND INPUT 2 OUTPUT 1 IN2 O1
M54543L
APPLICATION
Commercial-use equipment, audio such as tape recorder or radio cassette recorder, and VCR.
DRIVER POWER SUPPLY 2 VCC' 2
FUNCTIONAL DESCRIPTION
The M54543L is an IC for driving a smallsize bi-directional motor for forward/reverse rotation. When both of inputs 1 and 2 are "L", outputs 1 and 2 are "OFF". When input 1 is "H" and input 2 is "L".