STA505(2003) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STA505
(Rev.:2003)

40V 3.5A QUAD POWER HALF BRIDGE

STMicroelectronics 

STA505

PIN FUNCTION

N°

Pin

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

26

TRI-STATE Hi-Z pin

27

FAULT Fault pin advisor

24

CONFIG Configuration pin

28

TH-WAR Thermal warning advisor

19

GND-clean Logical ground

23

IBIAS

High logical state setting voltage

18

NC

Not connected

20

GND-Reg Ground for regulator Vdd

Description

2/9

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