STK57FU391A-E データシートの表示（PDF） - ON Semiconductor

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STK57FU391A-E

PFC converter + 3-phase Inverter Power H-IC for 3-phase Motor Drive

ON Semiconductor 

Equivalent Block Diagram

STK57FU391A-E

to PFCTRIP

CI

CS

RS(PFC)

(U)

(V)

RS(W)

to ITRIP

Comparator

M

PFC:1

VCC1:16

VCC2:17

-VCC:20

U-:23

V-:22

W-:21

U,VS1:13

V,VS2:9

W,VS3:5

VB1:12

U,VS1:13

CB

VB2:8

V,VS2:9

CB

VB3:4

W,VS3:5

CB

HIN1:24

HIN2:25

HIN3:26

LIN1:27

LIN2:28

LIN3:29

PFCIN:30

FLTEN:31

PFCTRIP:32

ITRIP:33

From RS(PFC)

From RS(U,V,W)

VDD:34

VSS:35

CB

VD=15V

Control

Circuit

(5V)

RP(FLTEN)

<Fig.10>

Recommended Operating Conditions at Ta = 25C

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

Supply voltage

VCC

+ to U-(V-,W-)

0

280

400

V

Pre-driver supply voltage

VD1,2,3

VD4

VB1 to U,VB2 to V,VB3 to W

VDD to VSS

12.5

15

17.5

V

13.5

15

16.5

Input ON voltage

Input OFF voltage

VIN(ON)

VIN(OFF)

HIN1,HIN2,HIN3,LIN1,LIN2,LIN3,

PFCIN terminal

3.0

0

-

-

5.0

V

0.3

PWM frequency(PFC part)

fPWMp

1

-

30

kHz

PWM frequency(Inverter part)

fPWMi

1

-

20

kHz

Dead time

DT

Upper/lower input signal downtime

1.5

-

-

μs

Operating temperature

TC

H-IC case temperature

-20

-

85

C

Tightening torque

MT

‘M3’ type screw

0.8

-

*1 : Pre-driver power supply (VD4=15±1.5V) must be have the capacity of Io=20mA(DC), 0.5A(Peak).

1.0

N·m

No.A2240-11/16

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