LV8401V_12 Datasheet, PDF (4/6 Pages) Sanyo Semicon Device – Forward/Reverse Motor Driver

Block Diagram
LV8401V
VM
VCC
IN1
IN2
ICTRL
EN
Level
shifter
CMOS
logic
Low-
voltage
and
Thermal
Protection
Reference
voltage
+
-
OUT1
OUT2
PGND
IOUT
ISET
SGND
Truth Table
EN
IN1
H
H
H
L
L
L
-
IN2
OUT1
OUT2
Mode
H
L
L
Brake
L
H
L
Forward
H
L
H
Reverse
L
Z
Z
Standby
-
Z
Z
All function stop
EN
ICTRL
IOUT
Mode
H
ON
Constant current ON
H
L
Z
Constant current OFF
L
-
Z
All function stop
- : denotes a don't care value. Z : High-impedance
• Current drain is zero in all function stop mode. (excluding the current that flows out of the EN pin)
* All power transistors turn off and the motor stops driving when the IC is detected in low voltage or thermal protection
mode.
No.A0846-4/6