L6204

2/12

PIN CONNECTIONS

PIN DESCRIPTION

(*) For SO package the pins 4, 5, 10, 11, 18, 19, 24 and 25 are not connected.

SO

Pin

(*)

DIP

Pin

Symbols

Functions

1

1

SENSE 1

Sense resistor to provide the feedback for motor current control of the bridge

A

2

2

IN1

Digital input from the motor controller (bridge A)

3

3

ENABLE 1

A logic level low on this pin disable the bridge A

6

4

OUT 1

Output of one half bridge of the bridge A

7

5

GND

Common Power Ground

8

6

GND

Common Power Ground

9

7

OUT 3

Ouput of one half bridge of the bridge B

12

8

ENABLE 2

A logic level low on this pin disable the bridge B

13

9

IN 3

Digital input from the motor controller (bridge B)

14

10

SENSE 2

Sense resistor to provide the feedback for motor current control of the bridge B

15

11

BOOSTRAP OSC. VCP

Oscillator output for the external charge pump

16

12

IN 4

Digital input from the motor controller (bridge B)

17

13

OUT 4

Output of one half bridge of the bridge B

20

14

Supply voltage bridge B

21

15

GND

Common Power Ground

22

16

GND

Common Power Ground

23

17

Supply Voltage bridge A

26

18

OUT 2

Output of one half bridge of the bridge A

27

19

IN 2

Digital input from the motor controller (bridge A)

28

20

VBOOT

Overvoltage input for driving of the upper DMOS

1

3

2

4

5

6

7

8

9

20

19

18

17

16

14

15

13

12

DIP20

10

11

GND

OUT3

ENABLE2

SENSE2

IN3

IN4

VCP

OUT4

Vs2

GND

SENS1

IN1

ENABLE1

OUT1

GND

GND

Vs1

OUT2

IN2

VBOOT

SENSE1

IN1

ENABLE1

N.C.

N.C.

GND

OUT1

GND

OUT3

VS2

GND

GND

N.C.

VS1

N.C.

OUT2

IN2

VBOOT

1

3

2

4

5

6

7

8

9

26

25

24

23

22

20

21

19

27

10

28

N.C.

N.C.

SO24+2+2

N.C.

ENABLE2

IN3

IN4

OUT4

N.C.

11

12

13

18

16

17

15

14

SENSE2

VCP

DIP16+2+2

SO24+2+2