GAU605P 15252 Universal
GAU605P-15252
U il Gate
G t Drive
D i Prototype
P t tBBoardd off 66chhFEATURE>Built in the isolated DC-DC converter for gate drive>Output peak current is +/-5A(max)>Built in short circuit protection>Electrical
El t i l isolationi l ti voltage
lt
iis 2500V2500Vrms (for(f 1 minute)i t )>Two way power supply system for drivers and input signal(VD=15V , VIN=5V)>CMOS compatible input interface

Size : 188 x 100 x 44t

Image Photograph

Gate Driver : VLA551-01R
VLA551 01R

Oct. 2013

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

BLOCK DIAGRAM
VD

CONSTANTVOLTAGECIRCUIT

DC-AC
CONVERTER

GND1
DETECTC1,3,5
C1,3,5

LATCH

VIN

TIMER

IN1,3,5240 ohm

G1,3,5Amp
SHUT DOWN
F.O.

FO1,2,3

E1,3,5

CONSTANTVOLTAGECIRCUIT

DC-AC
CONVERTER

DETECTC2,4,6
C2,4,6

LATCH
TIMER

240 ohm

IN2,4,6

G2,4,6Amp
SHUT DOWN
F.O.

GND2

E2,4,6

Above brock is built in GAU605P-15252 by 3 brock.

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

SymbolParameter

Conditions

Ratings

UnitVD

Supply voltage

DC-1～16.5

VVI

Input signal voltage

Applied between VIN – IN1,2,3,4,5,6
50% Duty cycle , pulse width 1ms-1 ～ +7

V

Output peak current

Pulse width 2us-5

A5A

VisoIsolation voltage

Sine wave voltage 60Hz, for 1min

2500

Vrms

Topr

Operating temperature

No condensation allowable-20 ～ 70

deg CTstg

Storage temperature

No condensation allowable-25 ～ 85

deg CIdrive

Gate drive current

Gate average current (Per one circuit)

100mA

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

SymbolParameterConditions

VD

Supply voltage

VIN

Pull-up voltage on input side

IIHfLimits

UnitMinTypMax

Recommended range

14.2

1515.8V

Recommended range

4.75

55.25

V

“H” input
p signalgcurrent

Recommended range
g0
10133

166mA

Switching frequency

Recommended range--20kHz

RG

Gate resistance

Recommended range

2--ohmVOH

Plus bias voltage-1415.3

16.5

VVOL

Minus bias voltage--5.5--11VtPLH“L-H” propagation time

IIH = 13mA

-0.4

1us

tPHL

“H-L” propagation time

IIH = 13mA

-0.4

1us

VSC

SC detect voltage-15--V

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

INNER CIRCUIT

VIN

R1PC1
R72113
1415

C2

DZ13

HIC1～6
PC1～6
DZ1～12
DZ13～18
D1～6RG
R1～12
CN1～12CN14C1～18

VLA551-01R(ISAHAYA)TLP781 compatible(TOSHIBA)
Vz=18V, 500mW
Vz=30V, 500mW
RP1H(SanKen)
Gate Resistor
4.7k ohm, 250mW
5045-02A (molex)
5045-13A(molex)
100uF,50V
Low impedanceC3 16VINC1VD

CN212G1E1C134

DZ2 DZ1VIN
67
R2 2018PC2R8C20C52113141513
PC1PC2PC3PC4 PC5PC6C6 16CN3

D22217C2RG

C2DZ14

HIC2VD
GND1VIN
GND2
IN1
IN2
IN3
IN4
IN5
IN6
FO1
FO2
FO3C1RG

VD
CN14
1CN1

D12217

HIC1C19672018VD

CN41234

G2
E2C4
DZ4 DZ3Same as the above
Same as the above*1) Gate Resistor is not installed at the time of shipment.Please solder the chosen resistor.
psolder the chosen condenser if needed.(50V,ceramic)(,)*2)) C19-24 is not installed at the time of shipment.Please

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APPLICATION EXAMPLE※When you confirm the gate
output without connecting
IGBT, please invalidate ashort-circuit protection.
If connect resistance of 44.7kΩ
7kΩ
between the C1(C2) andE1(E2), the short circuit
protection becomes invalid.

VIN

R1

PC1
R721
13
14
15

C2

5V

15V

4.7k ohm
RC filter~10us

DZ13C3 16VINC1VD

CN2

12G1E1C134

DZ2 DZ1VIN
67R2 2018PC2R8C20C513PC1PC2PC3PC4 PC5PC621131415C6 16CN3D22217C2RG

C2DZ14HIC2Input Sig
gnal

VD
GND1VIN
GND2IN1
IN2
IN3IN4IN5IN6
FO1
FO2FO3C1RG

VD
CN141CN1

D12217

HIC1C19672018VD

CN41234G2E2C4DZ4 DZ3HC04 etc.

Same as the above
Same as the above
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Part arrangement & Size
Screw hole
3.5 φGate Driver VLA551-01R
CONNECTOR
135mm

1000mm

1CONNECTOR

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

89mm

5mm

188mm

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