GAU212P 15255 U
GAU212P-15255
UniversalilG
Gatet DDrivei P
Prototypet t
B
BoarddFEATURE>Built in the isolated DCDC-DC
DC converter for gate drive>Output peak current is +/-12A(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

RECOMMENDED IGBT MODULES

Size : 65 x 120 x 40t

MITSUBISHI H, NF series IGBT modules
VCES = 600V series ~ 600A class
VCES = 1200V series ~ 1400A class

Gate Driver : VLA500-01R

http://www.idc-com.co.jp

BLOCK DIAGRAM
VD

REGULATOR
DC-AC
CONVERTERGND
DETECTC1LATCH

VIN

TIMER

IN1
FO

180 ohm

G1

AMP
SHUT DOWN
F.O.

E1

REGULATOR
DC-AC
CONVERTER

DETECT

C2

LATCH
TIMER

180 ohm

IN2

G2

AMP
SHUT DOWN
FO
F.O.

E2

http://www.idc-com.co.jp

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

SymbolParameter

Conditions

Ratings

Unit

VD

Supply voltage

DC16.5VVI

Input signal voltage

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

V

Output peak current

Pulse width 2us-12A12A

VisoIsolation voltage

Sine wave voltage 60Hz, for 1min

2500

Vrms

Topr

Operating temperature

No condensation allowable-20 ~ 60

deg CTstg

Storage temperature

No condensation allowable-25 ~ 85

deg CIdrive

Gate drive current

Gate average current (Per one circuit)

210

mA

IOHP
IOLP

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

SymbolParameter

Conditions

VD

Supply voltage

VIN

LimitsUnitMin

TypMaxRecommended range

14.2

1515.8VPull-up voltage on input side

Recommended range

4.75

55.25

V

IIH

“H” input signal current

Recommended range

15.2

1619mAf

Switching frequency

Recommended range

--20

kHz

RG

Gate resistance

Recommended range

1--ohmVOH

Plus bias voltage-

1415.5

16.5

VVOL

Minus bias voltage--11-8-5.5

V

tPLH

“L-H” propagation time

IIH = 16mA

-

0.6

1

us

tPHL

“H-L” propagation time

IIH = 16mA

-

11.3

us

VSC

SC detect voltage-15--V

http://www.idc-com.co.jpINNER CIRCUIT

D11C5C1224Dz1Dz219E126C1

HIC120CN56VDGNDNCFOIN1IN2VIN*2) C7,8,9,10 is not installed at the time of shipment.
Please solder the chosen condenser if needed.
(50V ceramic)(50V,ceramic)

22

Dz5C2

21

7C72927

PC1C828

R11C6PC2*1) Gate Resistor is not installed at the time of shipment.
Please solder the chosen resistor.

G1CN125

4

VLA500-01R
ISAHAYATLP781 compatible TOSHIBA
RP1H
SanKenVz=18V,500mW
Vz=30V,500mW
1000uF,35V Low impedance
100uF,50V
Low impedanceGate Resistor
4.7k ohm, 250mW
B2B-XH-AJST
B7B-XH-A
JST

NC

RG

233

HIC1,2
PC1,2
D1,2
DZ1,2,3,4
DZ5,6
C1,2,3,4
C5,6
RG
R1,2
CN1,2,3,4
CN5

CN330

PC1CN4

D2C230

2NC

RG

2324

Dz3Dz419

3

E225

4

G2CN226

C3

HIC2206722

Dz6C421

C9292728

PC2C10R2

http://www.idc-com.co.jp

D11

APPLICATION EXAMPLE
C530RG

23224

CN3 C11935V

RC filter~10usC16NCFO22727D2Input Signal
C6HC04 etc.
PC1NC

RG

232425

4CN22620

Dz6C421C9292728E2C3HIC222G2

Dz3
Dz41937C230

26CN4R128
1E1PC1

C8IN2VIN

CN1

C729

IN1

PC2

Dz5

C221G1

Dz1
Dz2

20

VD
GND

4.7k ohm

26

HIC1

CN515V

NC

254

PC2

C10R2

※When you confirm the gate
output without connecting
IGBT, please invalidate ashort-circuit protection.
If connect resistance of 4.7kΩ
between the C1(C2) andE1(E2), the short circuit
protection becomes invalid.

http://www.idc-com.co.jp

Part arrangement & Size

Built in DC-DC converter typeG t DriverGate
Di
VLA500-01R
VLA500 01R

Gate Resistor (This part is not installedat the time of shipment)

Screw hole

CONNECTOR

3.75mmCONNECTOR

665mm

3.5 φ

3.75mm120mm

http://www.idc-com.co.jp