GAU205P 15252A UGAU205P-15252A
UniversalilG
Gatet DDrivei P
Prototypet tBBoarddFEATURE>Built in the isolated DCDC-DC
DC converter for gate drive>Output peak current is +/-5A(max)>Built in short circuit protection>Electrical isolation voltage is 2500Vrms (for 1 minute)>Two way power supply system for drivers and input signal(VD=15V , VIN=5V)>CMOS compatible input interface

Size : 65 x 95 x 34t

Gate Driver : VLA542-01RDC-DC
DCDC Converter : VLA106-15242
VLA106 15242

http://www.idc-com.co.jpBLOCK DIAGRAM
VD
CONTROL
CIRCUITCONSTANTVOLTAGECIRCUIT

GND

Vz = 8.2V
DETECT

VIN

C1LATCHTIMER

240 ohm

Amp

IN1FO

SHUT DOWN
F.O.

CONTROL
CIRCUIT

G1E1CONSTANTVOLTAGECIRCUIT
Vz = 8.2V
DETECT
LATCH
TIMER

240 ohm

IN2

Amp
SHUT DOWN
FO
F.O.

G2
E2

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

SymbolParameter

Conditions

Ratings

Unit

VD

Supply voltage

DC

18V

VI

Input signal voltage

Applied between VIN – IN1,2
50% Duty cycle , pulse width 1ms-1 ~ +7VOutput peak current

Pulse width 2us-5A

5A

VisoIsolation voltage

Sine wave voltage 60Hz, for 1min

2500

Vrms

Topr

Operating temperature

No condensation allowable-10 ~ 70

deg CTstg

Storage temperature

No condensation allowable-25 ~ 85

deg CIdrive

Gate drive current

Gate average current (Per one circuit)

85

mA

IOHP
IOLP

ELECTRICAL CHARACTERISTICS( unless otherwise noted, Ta=25C, VD=15V)

SymbolParameter

Conditions

VD

Supply voltage

VIN

LimitsUnitMin

TypMaxRecommended range

121518V

Pull-up voltage on input sideRecommended range

4.75

55.25

V

IIH

“H”
H input signal current

Recommended range

101316mAf

Switching frequency

Recommended range--20kHz

RG

Gate resistance

Recommended range

2--ohmVOH

Plus bias voltage

-

13.5

15

16.5

VVOL

Minus bias voltage--9.6-8.0-6.5

VtPLH“L-H” propagation time

IIH = 13mA

-

0.4

1

us

tPHL

“H-L” propagation time

IIH = 13mA

-0.4

1

us

VSC

SC detect voltage-15--V

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INNER CIRCUIT
14138CN3D11C1NC

PC1HIC2C31011CN4VD
GND
NC
FOIN1IN2VIN

C734HIC1R1892

DZ52E1
DZ1618893HIC41011C824

D21HIC3R2C6

DZ2C2PC2

PC1

G1C11413PC2CN1

RG *
5DZ
65CN2

RG *

G2C4261

E2
DZ3

DZ4C5

HIC1,3
HIC2,4PC1,2
DZ1,2,3,4
DZ5 6
DZ5,6
D1,2
RG
R1,2
CN1,2,3
CN4
C1~6VLA542-01R
VLA106-15242
TLP781 compatible
Vz=18V,500mW
Vz=30V,500mW
Vz=30V 500mW
RP1H
Gate Resistor
4.7k ohm,250mW
B2B-XH-A
B7B-XH-A
100uF,50V

ISAHAYAISAHAYATOSHIBASanKenJSTJST
Low impedance*1) Gate Resistor is not installed at the time of shipment.
Please solder the chosen resistor.
resistor*2) C7,8 is not installed at the time of shipment.
Please solder the chosen condenser if needed.
(50V,ceramic)

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APPLICATION EXAMPLE
14138CN3

D11NC

PC1CN415V
5V

VD

HIC2C31011GND

C7324HIC1R189C1

DZ5CN1RG5G1C12

DZ1

61E1

DZ2C24.7k ohm

FORC filter~10usIN1IN2
1413VINInput Signal

8PC2HC04 etc.

89PC2PC1

3HIC4C61011C82
4

HIC3R2D21

DZ
65CN2RG

G2C4261

DZ3

DZ4E2C5※When you confirm the gate output without
connecting IGBT, please invalidate a short-circuitprotection.
If connect resistance of 4.7kΩ between the C1(E1)and E1(E2), the short circuit protection becomes
invalid.

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Part arrangement & SizeDC-DC Converter
VLA106-15242

Gate Resistor (This part is not installed
att theth timetioff shipment)
hit)

Screw hole

65mm

3.5 φ

CONNECTOR

3.75mmCONNECTOR

Gate Driver VLA542-01R

3.75mm95mm

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