HYBRID IC

M57174L-03
Hybrid IC for driving IGBT modules

DESCRIPTION
M57174L-03 is a hybrid integrated circuit designed for

OUTLINE DRAWINGdriving n-channel IGBT modules that is able to connect its pins

Dimensions: mm61.0max

with PCB directly. This device provides the required electricalisolation between the input and output with each pulse
supply voltage of 2 lines (15V, 5V) and isolated type power
supply is not necessary for each gate drivers.

Recommended IGBT modules:
VCES = 600V series up to 50A class
VCES = 1200V series up to 25A class
10.85max

4.5+/-1.545.0max

transformers. This Hybrid IC can drive 3 IGBT elements by

0.7max10max

3.5max13max

22

4.0max4.0maxFEATURES•Power supply for each gate driver is unnecessary(Adoption of pulse transformer method)•TTL, CMOS logic compatible input interface•Input-output isolation voltage········· 2500Vrms, for 1 min•Each outputs isolation voltage········2500Vrms, for 1 min•SIL structure, and 3 drivers built-inAPPLICATIONS
AC-DC motor controls, General purpose inverter, Servo controls, UPS, Switching power supply, etc.

BLOCK DIAGRAM

Vcc2

Comparator

16circuit withhysteresis

VinW 17

BufferComparator
circuit with

VinV18

VinU

19

Vstop

20

Vcc1

21

Bufferhysteresis

Comparator
circuit withhysteresis

Oscillator
GND 22

BufferDrive
CircuitDrive
Circuit

DriveCircuit

1VGU

2 VEU
5 VGV

6 VEV
9 VGW

10 VEWHYBRID IC

M57174L-03
Hybrid IC for driving IGBT modules

MAXIMUM RATINGS (unless otherwise noted, Ta=25°C)
SymbolParameter

Conditions

Ratings

Unit

VCC1Supply voltage 1

DC, between pins 21 and 22-0.3 ~ 16.5

VVCC2

Supply voltage 2DC, between pins 16 and 22-0.5 ~ 5.5

V

Input/Error signal voltage

Between pins 17, 18, 19, 20 and 22-0.5 ~ +6

V

IOHP

“H” output current

Pulse width:PW < 2µs

-0.6

AIOLP

“L” output current

Pulse width:Pw < 2µs

0.6

A

Viso1

Isolation voltage1

Sine wave,60Hz, 1min. ,R.H.<50%

2500

Vrms

Viso2

Isolation voltage2

Sine wave,60Hz, 1min. ,R.H.<50%

2500

Vrms

Vin, Vstop

TCCase temperature

85°CToprOperating temperature

No condensation allowable-20 ~ +60°C

Tstg

Storage temperature

No condensation allowable-25 ~ +100°C

ELECTRICAL CHARACTERISTICS(Unless otherwise noted, Ta=25°C, VCC1 = 15.0V, VCC2= 5.0V, f = 20kHz, D.F. = 50%, RG=13 ohm ,CL = 4700pF)

Item

SymbolConditions

LimitsMin

TypMaxUnit

VCC1

Supply voltage 1

Recommended range

14.5

15.0

16.0

V

VCC2

Supply voltage 2

Recommended range

4.75

5.0

5.25

VfSwitching frequency

Recommended range--20kHz

RG

Gate resistor

Recommended range

13--

Ω

Vin(ON)“H” level input threshold voltage

Vin--0.64

VVin(OFF)“L” level input threshold voltage

Vin

3.5

--V

VOH

“H” output voltage

Vin: “L” and VSTOP : ”H”

13.5

14.8

-

V

VOL

“L” output voltage

Vin: “H or VSTOP : ”L”

-

0.6

1.4

VtPLH

“L-H” Propagation time (*1)

Vin: “L” and VSTOP : ”H”-

1.3

2.2(*2)µstr“L-H” Rise time

Vin: “L” and VSTOP : ”H”

-

0.2

0.6

µstPHL“H-L” Propagation time (*1)

Vin: “H” or VSTOP : ”L”-1.02.0(*2)µstf“H-L” fall time

Vin: “H” or VSTOP : ”L”-0.40.8µs(*1) Depending on the timing of input signal and internal oscillation circuit, the propagation time changes in the extent of +/-0.4µs.
(*2)tPLH=2.2us and tPHL=2.0us at maximum limit : Those are contained the changing value 0.4us by timing of (*1), so each center
value is tPLH=1.8us and tPHL=1.6us at minimum limit.

DIFINITION OF CHARACTERISTICSOUTPUT CIRCUITVinVin(OFF)
Vin(ON)

Votrtf

VOH

90%

VGU, VGV, VGW

50%
10%

VOLtPLH

VEU, VEV, VEW

tPHL

2HYBRID ICPRELIMINARY

M57174L-03
Hybrid IC for driving IGBT modules

APPLICATION CIRCUIT

Main Wiring

+516

Wp

17Vp

18

Up

19

1２５M57174L-03

６20

９21
CPU

1022

U16Wn

17Vn

18

Un

19V

1W

2M57174L-03

5620

921
10GND
Vcc2

Vcc1

22

•All gate outputs will be shut-down, when Stop signal “Vstop” isStop signal

Reference
Please refer to the truth table of this device.

set to 1.35V or less by an external signal.

VstopVinVoL-LHLHHHLPRECAUTION
In case that , wiring between an inverter output and a load motor is very long such as 10m or more, this driver may output“H” voltage unexpectedly for about 1 us by dv / dt noise when the other IGBT turned on, whose IGBT modules areconstructed in same arm. If this problem occur, then two measures will be effective ,that are shown as follows,(1) Connect capacitors of 0.01uF with terminals between gate and emitter on each IGBT module.
(2) Setting up a dead time more than 5us.

3

HYBRID IC

M57174L-03
Hybrid IC for driving IGBT modules

FOR SAFETY USINGGreat detail and careful attention are given to the production activity of Hics, such as the development, the quality of production,and in it’s reliability. However the reliability of Hics depends not only on their own factors but also in their condition of usage.
When handling Hics, please note the following cautions.
CAUTIONS

Packing

The materials used in packing Hics can only withstand normal external conditions.
When exposed to outside shocks, rain and certain environmental contaminators, the packing
materials will deteriorates.

CarryingStorage

1)

Please take care in handling.

Don’t stack boxes too high.

Avoid placing heavy materials on boxes.

2)

Boxes must be positioned correctly during transportation to avoid breakage.

3)

Don't throw or drop boxes.

4)

Keep boxes dry.

5)

Minimal vibration and shock during transportation is desirable.

Avoid rain or snow.

When storing Hics, please observe the following notices or possible deterioration of their electricalcharacteristics, risk of solderability, and external damage may occur.
1)

Devices must be stored where fluctuation of temperature and humidity is minimal, and mustnot be exposed to direct sunlight.

Store at the normal temperature of 5 to 30 degrees Celsius

with humidity at 40 to 60%.

Extended storage

2)

Avoid locations where corrosive gasses are generated or where much dust accumulates.

3)

Storage cases must be static proof.

4)

Avoid putting weight on boxes.

When extended storage is necessary, Hics must be kept non-processed.

When using Hics whichhave been stored for more than one year or under severe conditions, be sure to check that theexterior is free from flaw and other damages.
Maximum ratings

To prevent any electrical damages, use Hics within the maximum ratings.

The temperaqture,

current, voltage, etc. must not exceed these conditions.
Polarity

To protect Hics from destruction and deterioration due to wrong insertion, make sure of polarity ininserting leads into the board holes, conforming to the external view for the terminal arrangement.

4HYBRID IC

M57174L-03
Hybrid IC for driving IGBT modules

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6-41 Tsukuba, Isahaya, Nagasaki, 854-0065 Japan

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・ISAHAYA Electronics Corporation puts the maximum effort into making semiconductor products better and more reliable,
but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal
injury, fire or property damage. Remember to give due consideration to safety when making your circuit designs, withappropreatemeasures such as (1)placement of substitutive, auxiliary, (2)use of non-frammable material or (3)prevention
against any malfunction or mishap.
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5Jan.2010.