STK57FU394AG-E

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4

PIN FUNCTION DESCRIPTION

Pin

Name

Description

1

PFCL

PFC Inductor Connection to IGBT and Rectifier node

4

VBW

High Side Floating Supply voltage for W phase

5

W

V phase output. Internally connected to W phase high side driver ground

8

VBV

High Side Floating Supply voltage for V phase

9

V

V phase output. Internally connected to V phase high side driver ground

12

VBU

High Side Floating Supply voltage for U phase

13

U

U phase output. Internally connected to U phase high side driver ground

16

VP

Positive PFC Output Voltage

19

HVGND

Negative PFC Output Voltage

20

NW

Low Side Emitter Connection - Phase W

21

NV

Low Side Emitter Connection - Phase V

22

NU

Low Side Emitter Connection - Phase U

23

HINU

Logic Input High Side Gate Driver - Phase U

24

HINV

Logic Input High Side Gate Driver - Phase V

25

HINW

Logic Input High Side Gate Driver - Phase W

26

LINU

Logic Input Low Side Gate Driver - Phase U

27

LINV

Logic Input Low Side Gate Driver - Phase V

28

LINW

Logic Input Low Side Gate Driver – Phase W

29

PFCIN

Logic Input PFC Gate Driver

30

FLTEN

Bidirectional FAULT output and ENABLE input

31

PTRIP

Current protection pin for PFC

32

ITRIP

Current protection pin for inverter

33

TH

Thermistor output

34

VDD

+15V Main Supply

35

GND

Negative Main Supply

Note: Pins 2, 3, 6, 7, 10, 11, 14, 15, 17 and 18 are not present