Allegro MicroSystems, Inc.

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000

www.allegromicro.com

High Voltage 3-Phase Motor Driver

SMA6862M

6

1

3

5

7

9

11

131517192123

2

4

6

8

10

12

14

16

18

20

22

24

Chamfer Side

Leadform 2452

Leadform 2451

Chamfer on Opposite Side

13579

11

13

15

17

19

21

23

2468

10

12

14

16

18

20

22

24

Pin-out Diagrams

Terminal List Table

Number

Name

Function

1

VB1

High side bootstrap terminal (U phase)

2

VB2

High side bootstrap terminal (V phase)

3

VB3

High side bootstrap terminal (W phase)

4

VCC1

High side logic supply voltage

5

SD1

High side shutdown input and overtemperature fault signal output (open-collector output)

6

COM1

High side logic GND terminal

7

HIN3

High side input terminal (W phase)

8

HIN2

High side input terminal (V phase)

9

HIN1

High side input terminal (U phase)

10

VBB

Main supply voltage

11

W1

Output of W phase (connect to W2 externally)

12

V

Output of V phase

13

W2

Output of W phase (connect to W1 externally)

14

LS2

Low side emitter terminal (connect to LS1 externally)

15

RC

Overcurrent protection hold time adjustment input terminal and open-drain output

16

LS1

Low side emitter terminal (connect to LS2 externally)

17

OCL

Output for overcurrent limiting (open-collector output)

18

LIN3

Low side input terminal (W phase)

19

LIN2

Low side input terminal (V phase)

20

LIN1

Low side input terminal (U phase)

21

COM2

Low side GND terminal

22

SD2

Low side shutdown input and overtemperature and overcurrent fault signals output

(open-collector output)

23

VCC2

Low side logic supply voltage

24

U

Output of U phase