STK5F4U3C2D-E

No.A2299-3/15

Notes.

1.

Input ON voltage indicates the threshold of input signal voltage to turn on output stage IGBT.

Input OFF voltage indicates the threshold of input signal voltage to turn off output stage IGBT.

At the time of output ON, set the input signal voltage Vinth(MAX) to 15V.

At the time of output OFF, set the input signal voltage 0V to Vinth(MIN).

*1 The hysteresis voltage is a reference value based on the designed value of built-in pre-driver.

2.

When the internal protection circuit operates, a FAULT signal is turned ON (When the FAULT terminal is low level,

FAULT signal is ON state : output form is open DRAIN) but the FAULT signal does not latch. After protection

operation ends, it returns automatically within about 1ms to 3ms and resumes operation beginning condition. So,

after FAULT signal detection, set all input signal to OFF (Low) at once.How ever, the operation of pre-drive power

supply low voltage protection (UVLO:with hysteresis about 0.2V) is as follows.

Upper side:

The gate is turned off and will return to regular operation when recovering to the normal voltage, but the latch will

continue till the input signal will turn ‘low’

Lower side:

The gate is turned off and will automatically reset when recovering to normal voltage. It does not depend on

input signal voltage.

3. When assembling the IPM on the heat sink with M4 type screw, tightening torque range is 0.79Nm to 1.17Nm.

4. The pre-drive low voltage protection is the feature to protect a device when the pre-driver supply voltage falls due

to an operating malfunction.

5. When use the over-current protection with external resistors, please set the current protection level to be equal or

less than the rating of output peak current (Iop).

Pin Assignment

Pin No.

Name

Description

Pin No.

Name

Description

1

VB1

High side floating supply voltage 1

44

P

Positive bus input voltage

2

VS1

High side floating supply offset voltage

43

P

Positive bus input voltage

3

-

Without pin

42

P

Positive bus input voltage

4

VB2

High side floating supply voltage 2

41

-

Without pin

5

VS2

High side floating supply offset voltage

40

U

U+ phase output

6

-

Without pin

39

U

U+ phase output

7

VB3

High side floating supply voltage 3

38

U

U+ phase output

8

VS3

High side floating supply offset voltage

37

-

Without pin

9

-

Without pin

36

V

V+ phase output

10

HIN1

Logic input high side driver-Phase1

35

V

V+ phase output

11

HIN2

Logic input high side driver-Phase2

34

V

V+ phase output

12

HIN3

Logic input high side driver-Phase3

33

-

Without pin

13

LIN1

Logic input low side driver-Phase1

32

W

W+ phase output

14

LIN2

Logic input low side driver-Phase2

31

W

W+ phase output

15

LIN3

Logic input low side driver-Phase3

30

W

W+ phase output

16

FAULT

Fault out

29

-

Without pin

17

ITRIP

Over-current protection level setting pin

28

NU

U- phase output

18

VDD

+15V main supply

27

NU

U- phase output

19

VSS1

Negative main supply

26

NV

V- phase output

20

VSS2

Negative main supply

25

NV

V- phase output

21

TH1

Thermistor out

24

NW

W- phase output

22

TH2

Thermistor out

23

NW

W- phase output