LB1973M(2010) Просмотр технического описания (PDF) - SANYO -> Panasonic

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LB1973M
(Rev.:2010)

Two-channel H-Bridge Driver

SANYO -> Panasonic 

Pin Assignment

LB1973M

VCC 1

IN4 2

IN3 3

IN1 4

IN2 5

10 OUT4

9 OUT3

8 OUT1

7 OUT2

6 GND

(Top View)

Truth Table

IN1

Low

High

Low

-

High

-

Input

IN2

IN3

Low

Low

Low

-

High

High

-

Low

High

-

-

High

IN4

Low

-

Low

High

-

High

OUT1

Off

High

Low

-

Output

OUT2

OUT3

Off

Off

Low

-

High

High

-

Low

OUT4

Off

-

Low

High

The logic output for the first high-level input is produced.

Mode

Standby mode

Channel 1, forward

Channel 1, reverse

Channel 2, forward

Channel 2, reverse

Block Diagram

VCC

30K

IN1

100K

30K

IN2

100K

30K

IN3

100K

30K

IN4

100K

OUT2

OUT1

OUT4

OUT3

GND

No.A1450-3/5

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