GAU205P 15402 U
GAU205P‐15402
UniversalilG
Gate DDrivei P
Prototype B
BoarddFEATURE>Built in the isolated DC‐DC
DC DC converter for gate drive>Output peak current is +/‐5A(max)>Built in short circuit protection>Electrical isolation voltage is 4000Vrms (for 1 minute)>Two way power supply system for drivers and input signal(VD=15V , VIN=5V)>CMOS compatible input interface

TARGETED IGBT MODULES
VCES = 600V series ~ 600A class
VCES = 1200V series ~ 450A class
VCES = 1700V series ~ 450A class
Si : 73.5Size73 5 x 100 x 40t

Gate Driver(Built in power) : VLA551K‐01R

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BLOCK DIAGRAM
VD

REGU‐
LATOR
DC‐AC
CONVERTERGND
DETECTC1LATCHVIN
1k ohm240 ohm

TIMER

G1

AMP

IN1
FO

SHUT DOWN
F.O.

E1

REGU‐
LATOR
DC‐AC
CONVERTER

DETECT
LATCH

1k ohm240 ohm

IN2

TIMER

G2AMP
SHUT DOWN
FOF.O.

E2

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

SymbolParameter

Conditions

Ratings

Unit

VD

Supply voltage

DC‐1 ~ 16.5

VVI

Input signal voltage

Applied between pin 6‐7
50% Duty cycle , pulse width 1ms‐1 ~ +7V‐5A

Output peak current

Pulse width 2us5A

IOHP
IOLP
VisoIsolation voltage

Sine wave voltage 60Hz, for 1min

4000

Vrms

Topr

Operating temperature

No condensation allowable‐40 ~ 70

deg CTstg

Storage temperature

No condensation allowable‐40 ~ 85

deg CIdrive

Gate drive current

Gate average current (Per one circuit)

100mA

ELECTRICAL CHARACTERISTICS( unless otherwise noted, Ta=25C, VD=15V,RG=3Ω)
LimitsSymbolParameter

Conditions

UnitMin

TypMaxVD

Supply voltage

Recommended range

14.2

1515.8V

VIN

Pull‐up voltage on input side

Recommended range

4.75

55.25

VIIH

“H” input signal current

Recommended range

101316mAf

Switching frequency

Recommended range‐‐20kHz

RG

Gate resistance

Recommended range

2‐‐ohmVOH

Plus bias voltage‐

1415.3

16.5

V

VOL

Minus bias voltage‐‐5.5‐‐11V

tPLH“L‐H” propagation time

IIH = 13mA

0.20.4

1μs

tPHL“H‐L” propagation time

IIH = 13mA

0.20.41μsVSCSC detect voltage‐15‐‐V

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INNER CIRCUIT

HIC1,2VLA551K‐01R
ISAHAYA
PC1,2TLP781 compatible TOSHIBA
D1,2RP1H
SanKenDZ1,2,3,4
Vz=18V,500mW
DZ5,6
Vz=30V,500mW
C1 2 3 4 5 6
C1,2,3,4,5,6100uF
100uF,50V
50V Low impedance
RG
Gate Resistor
R1,2,3,4
4.7k ohm, 250mW
CN1,2,35045‐02AMolex
CN45045‐07AMolex*1) Gate Resistor is not installed at the time of shipment.
Please solder the chosen resistor.
*2) C7,8 is not installed at the time of shipment.
Please solder the chosen condenser if needed.
(50V(50V,ceramic)i )*3) When you make late speed of reverse bias at the timeof short circuit protection operation, please adjust andconnect a capacitor between pin 16 and 18.

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APPLICATION EXAMPLE
5V

R1PC167222017C9 18

R2CN415V
5V

131415

C1VD

HIC1

C7 21

DZ5NC
CN1G1VD

1

DZ1 DZ2C334FO

E1GND
5V

IN1VINRG2C12C2 16IN2RC filter~10us

RG1RG3 RG4GND
4.7kΩ

CN3D15VR3PC2Input Signal

67222017C10 18

R4PC2PC1C4131415C5 16

HIC2C8 21
HC04 etc.

D2
DZ6RG5RG6RG7 RG81234

CN3VD

G2C6
DZ3 DZ4E2GND※When you confirm the gate output without
connecting IGBT, please invalidate a short-circuit
protection.
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 & Size

Gate Driver VLA551K‐01RScrew hole

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

73.5mm

3.5 f

CONNECTOR
CONNECTOR

Creepage
Input side ‐ Output side Î 8.0 mm

Clearance
8.0 mmOutput side ‐ Output side Î 7.5 mm

7.5 mm5mm

Clearance & Creepage

5mm

100mm

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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 handlingHics, 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. Pleasetake care in handling.

Carrying

1)Don’t stack boxes too high. Avoid placing heavy materials on boxes.
2)Boxes must be positioned correctly during transportation to avoid breakage
breakage.
3)Don't throw or drop boxes.
4)Keep boxes dry. Avoid rain or snow.
5)Minimal vibration and shock during transportation is desirable.

Storage

When storing Hics, please observe the following notices or possible deterioration of their electrical characteristics, risk of solder
ability, and external damage may occur.
1)Devices must be stored where fluctuation of temperature and humidity is minimal, and must not be exposed to direct sunlight.
Store at the normal temperature of 5 to 30 degrees Celsius with humidity at 40 to 60%.
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.

Extended storage

When extended storage is necessary, Hics must be kept non‐processed. When using Hics which have been stored for more than
one year or under severe conditions, be sure to check that the exterior is free from flaw and other damages.

Maximum ratings

To prevent any electrical damages, use Hics within the maximum ratings. The temperature, current, voltage, etc. must notexceed these conditions.

Polarity

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

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Keep safety first in your circuit designs!
∙ISAHAYA Electronics Corporation puts the maximum effort into making semiconductor products better and more reliable, but there is always
the ppossibilityy that trouble mayy occur with them. Trouble with semiconductors mayy lead to p
personal injury,
j y, fire or p
propertyp y damage.
gRememberb to give dued consideration
dto safety
fwhenh makingk
your circuit designs,dwithh appropriate measures suchh as (1)( ) placement
loff
substitutive, auxiliary, (2) use of non‐farmable material or (3) prevention against any malfunction or mishap.
Notes regarding these materials∙These materials are intended as a reference to our customers in the selection of the ISAHAYA products best suited to the customer’sapplication; they don't convey any license under any intellectual property rights, or any other rights, belonging ISAHAYA or third party.
∙ISAHAYAISAHAYA Electronics Corporation assumes no responsibility for any damage, or infringement of any third party
party'ss rights, originating in the useof any product data, diagrams, charts or circuit application examples contained in these materials.
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materials or the

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