A3968SA(1998) 查看數據表（PDF） - Allegro MicroSystems

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A3968SA
(Rev.:1998)

DUAL FULL-BRIDGE PWM MOTOR DRIVER WITH BRAKE

Allegro MicroSystems 

3968

DUAL FULL-BRIDGE

PWM MOTOR DRIVER

WITH BRAKE

2.5

TA = +25°C

2.0

Typical output saturation

1.5

voltages showing Satlington™

sink-driver operation.

1.0

SOURCE DRIVER

0.5

SINK DRIVER

0

200

300

400

500

600

700

OUTPUT CURRENT IN MILLIAMPERES

Dwg. GP-064-1

TYPICAL APPLICATION

MOTOR 1

+5 V

1

INPUT1A

2

INPUT1B

3

4

0.5 Ω

5

V BB

LOGIC LOGIC

16

15

INPUT2A

14

INPUT2B

13

0.5 Ω

12

+24 V

47 µF

6

V BB

7

8 VREF

11

VCC 10

RC 9

+5 V

MOTOR 2

Dwg. EP-047-6

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