STA500

2/11

PIN FUNCTION

N°

Pin

Description

1

GND-SUB

Substrate ground

35 ; 36

Vcc Sign

Signal Positive supply

15

Vcc1A

Positive Supply

12

Vcc1B

Positive Supply

7

Vcc2A

Positive Supply

4

Vcc2B

Positive Supply

14

GND1A

Negative Supply

13

GND1B

Negative Supply

6

GND2A

Negative Supply

5

GND2B

Negative Supply

16 ; 17

OUT1A

Output half bridge 1A

10 ; 11

OUT1B

Output half bridge 1B

8 ; 9

OUT2A

Output half bridge 2A

2 ; 3

OUT2B

Output half bridge 2B

29

IN1A

Input of half bridge 1A

30

IN1B

Input of half bridge 1B

31

IN2A

Input of half bridge 2A

32

IN2B

Input of half bridge 2B

21 ; 22

Vdd

5V Regulator referred to ground

33 ; 34

Vss

5V Regulator referred to +Vcc

25

PWRDN

Stand-by pin (Control input)

26

TRI-STATE

Hi-Z pin (Control input)

27

FAULT

Fault pin advisor (Open Collector Output)

24

CONFIG

Configuration setting pin

28

TH-WAR

Thermal warning advisor (Open Collector Output)

19

GND-clean

Logical ground

23

IBIAS

High logical state setting voltage

18

NC

Not connected

20

GND-Reg

Ground for Vdd regulator