3966

DUAL FULL-BRIDGE

PWM MOTOR DRIVER

www.allegromicro.com

7

TYPICAL APPLICATION

(A3966SLB)

Typical output saturation

voltages showing Satlington

sink-driver operation.

The products described here are manufactured under one or more

trademark of Allegro MicroSystems, Inc. (Allegro), and Satlington

devices are manufactured under U. S. Patent No. 5,684,427.

Allegro MicroSystems, Inc. reserves the right to make, from time to

time, such departures from the detail specifications as may be

required to permit improvements in the performance, reliability, or

manufacturability of its products. Before placing an order, the user is

cautioned to verify that the information being relied upon is current.

Allegro products are not authorized for use as critical components

in life-support devices or systems without express written approval.

The information included herein is believed to be accurate and

reliable. However, Allegro MicroSystems, Inc. assumes no responsi-

bility for its use; nor for any infringement of patents or other rights of

third parties which may result from its use.

Dwg. EP-047-4A

47 μF

+24 V

+5 V

0.5 Ω

+5 V

0.5 Ω

LOGIC

LOGIC

1

2

3

14

15

16

6

0

1

7

11

9

8

RC

4

5

V

REF

13

12

V

BB

V

CC

V

BB

200

Dwg. GP-064-1A

0

0

7

0

0

4

300

OUTPUT CURRENT IN MILLIAMPERES

2.0

1.0

0

0.5

1.5

2.5

500

600

SOURCE DRIVER

SINK DRIVER