LV8417CS

No.A1996-4/5

Pin Functions

Pin No.

Pin name

Description

Equivalent circuit

C-3

B-3

A-3

C-2

B-2

ENA

IN1

IN2

VCC

SGND

Logic enable pin

Driver output change pin

Driver output change pin

Power supply for control

Ground pin for control

ENA/IN1/IN2

SGND

VCC

A-2

C-1

A-1

B-1

VM

OUT1

OUT2

PGND

Power supply for load

Driver output pin

Driver output pin

Ground pin for load

OUT1

OUT2

PGND

VM

Truth Table

ENA

IN1

IN2

OUT1

OUT2

Mode

L

-

-

Z

Z

All function stop

L

L

Z

Z

Standby

H

L

H

L

Forward

L

H

L

H

Reverse

H

H

H

L

L

Brake

- : denotes a don't care value. Z : High-impedance

• Current drain is zero in all function stop mode.

• All power transistors turn off and the motor stops driving when the IC is detected in low voltage or thermal protection

mode.