Part Number |
M54542L |
Manufacturers |
Mitsubishi |
Logo |
|
Description |
BI-DIRECTIONAL MOTOR DRIVER |
Datasheet |
M54542L Datasheet (PDF) |
MITSUBISHI BIPOLAR DIGITAL ICs
M54542L
BI·DIRECTIONAL MOTOR DRIVER
DESCRIPTION
The M54542L, BI-DIRECTIONAL MOTOR DRIVER, consists
of a full bridge power driver designed for D-C motor control.
FEATURES
• 9-pin single-in-line power tab package • Integral diodes for transient suppression • 1. 2A output current • PMOS compatible input
APPLICATIONS
• Audio, video cassette recorders • Floppy disk driver
FUNCTION
The M54542L, full bridge motor driver, has the logic circuitry and darlington-pair power drivers for bidirectional control of D-C motors operating at currents up to 1. 2A. The power supplies for the logic circuitry and the drivers are separated so that the applied voltage to the motor can be controlled by the Vcc' of the driver power supply voltage.
LOGIC TRUTH TABLE
INPUT IN, IN, LL HL LH HH
OUTPUT
0,
"OFF" state
H
0, "OFF" state
L
LH "OFF" "OFF" state state
NOTE
Open
0 0
Open
PIN CONFIGURATION (TOP VIEW)
POWER SUPPLY 1 Veel DRIVER POWER SUPPLY 1 VCC'l
OUTPU.