1651368 参数 Datasheet PDF下载

LB1848MC

Pin Assignment

VCC

IN2

ENA

SOF

IN1

1

2

3

4

5

Top view

10 OUT4

9

OUT3

OUT1

OUT2

GND

LB1848MC

8

7

6

Block Diagram

VCC

IN1

OUT1

Stepping

Motor

OUT2

IN2

Control block

ENA

Thermal shutdown circuit

OUT3

OUT4

GND

SOF*

102 to 103

Note: When the “soft off” function is used, a capacitor must be connected to the SOF pin. IF this function is not used, this pin must be left open with absolutely

no signals or lines connect.

Truth Tables

ENA

L

IN1

-

L

H

L

H

H

IN2

-

L

H

H

L

OUT1

OFF

H

H

L

L

OUT2

OFF

L

L

H

H

OUT3

OFF

H

L

L

H

OUT4

OFF

L

H

H

L

Note: *1 "-" indicates a "don‛t care" input.

No.A2036-3/6