VLA507-01
Powerex, Inc., 200 E. Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
A
Hybrid IC
IGBT Gate Driver
C
B
L
J
K
G
E
D
H
1
D
F
8
6
VCC
2
INTERFACE
1
7
VO
8
VEE
180Ω
OPTO COUPLER
5 PIN: NC
Description:
VLA507-01 is a hybrid integrated
circuit designed for driving IGBT
modules. This device operates
as an isolation amplifier for these
modules and provides the required
electrical isolation between the
input and output with an optocoupler.
Features:
£ Output is ±3 Amperes Maximum
£ Two Supply Drive
(VCC: 15 Volts, VEE: -10 Volts)
£ SIP Outline Allows More Space
on Mounting Area
£ Electrical Isolation Voltage
Between Input and Output
(2500 Vrms for 1 Minute)
£ TTL Compatible Input
Application:
To drive IGBT modules for welding,
induction heating, or inverters.
Outline Drawing and Circuit Diagram
Dimensions
A
B
C
D
E
F
G
H
J
K
L
Rev. 04/07
Inches
1.18 Max.
0.79 Max.
0.28 Max.
0.24 Max.
0.10
2.16 Max.
0.08 Max.
0.70
0.18±0.06
0.02
0.01
Millimeters
30.0 Max.
20.0 Max.
7.0 Max.
6.0 Max.
2.54
5.5 Max.
2.0 Max.
17.78
4.5±1.5
0.5
0.25
Recommended IGBT Modules:
NFH Series IGBTs –
VCES = 1200V up to
150A class (f: up to 30kHz)
NF Series IGBTs –
VCES = 600V up to
200A class (f: up to 20kHz)
VCES = 1200V up to
150A class (f: up to 20kHz)
Powerex, Inc., 200 E. Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
VLA507-01
Hybrid IC IGBT Gate Driver
Absolute Maximum Ratings, Ta = 25°C unless otherwise specified
Characteristics
Symbol
VLA507-01
Units
Supply Voltage, DC
VCC
18
Volts
VEE
-12
Volts
Vi
-1 ~ 7
Volts
VO
VCC
Volts
IOHP
-3
Amperes
Input Signal Voltage (Applied between Pin 1 - 2, 50% Duty Cycle, Pulse Width 1ms)
Output Voltage (When the Output Voltage is "H")
Output Current
(Pulse Width 2µs, f ≤ 20kHz)
IOLP
3
Amperes
Isolation Voltage (Sine Wave Voltage 60HZ, for 1 Minute)
VISO
2500
Vrms
Case Temperature
TC
85
°C
Operating Temperature (No Condensation Allowable)
Topr
-20 to 70
°C
Storage Temperature (No Condensation Allowable)
Tstg
-25 to 100*
°C
*Differs from H/C condition.
Electrical and Mechanical Characteristics, Ta = 25°C unless otherwise specified, VCC = 15V, VEE = -10V, RG = 9W
Characteristics
Symbol
Supply Voltage
VCC
Recommended Range Min.
Typ.
Max.
Units
14
15
—
Volts
VEE
Pull-up Voltage on Primary Side
VIN
Recommended Range -5
-8
-10
Volts
Recommended Range 4.75
5
5.25
Volts
"H" Input Current
IIH
Recommended Range 15.2
16.0
19.0
mA
f
Recommended Range —
—
30
kHz
Gate Resistance
RG
Recommended Range 3.9
—
—
W
"H" Input Current
IIH
—
16
—
mA
Switching Frequency
VIN = 5V "H" Output Voltage
VOH
—
13
14
—
Volts
"L" Output Voltage
VOL
—
-8
-9
—
Volts
"L-H" Propagation Time
tPLH
IIH = 16mA —
0.4
0.8
µs
tr
IIH = 16mA —
0.3
1
µs
tPHL
IIH = 16mA —
0.4
0.9
µs
tf
IIH = 16mA —
0.3
1
µs
"L-H" Rise Time
"H-L" Propagation Time
"H-L" Fall Time
Test Conditions
Rev. 04/07
Powerex, Inc., 200 E. Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
VLA507-01
Hybrid IC IGBT Gate Driver
PROPAGATION DELAY TIME “L-H”, tPLH, (µs)
PROPAGATION DELAY TIME “H-L”, tPHL, (µs)
PROPAGATION DELAY TIME “L-H”, tPLH, (µs)
PROPAGATION DELAY TIME “H-L”, tPHL, (µs)
VCC = 15V
VEE = -10V
RG = 9W
VIN = 5.0V
Load: CM100DU-24NFH
0.8
0.6
0.4
tPLH
tPHL
0.2
0
0
20
40
60
tPLH, tPHL VS. VI CHARACTERISTICS
(TYPICAL)
1.0
80
VCC = 15V
VEE = -10V
RG = 9W
Ta = 25°C
Load: CM100DU-24NFH
0.8
0.6
tPLH
0.4
tPHL
0.2
0
3
DISSIPATION CURRENT, ICC, (mA)
AMBIENT TEMPERATURE, Ta, (°C)
13
12
11
10
9
8
7
6
5
4
3
2
1
0
4
5
6
PT VS. Ta
(MAXIMUM RATING)
2.5
TOTAL POWER DISSIPATION, PT, (WATTS)
tPLH, tPHL VS. Ta CHARACTERISTICS
(TYPICAL)
1.0
7
INPUT SIGNAL VOLTAGE, VI, (VOLTS)
RG = 3.9W OR MORE*
2.0
1.5
1.0
0.5
0
0
20
40
60
80
100
AMBIENT TEMPERATURE, Ta, (°C)
ICC VS. (VCC + |VEE|) CHARACTERISTICS
(TYPICAL)
* The following numberical expression must be satisfied
PT > (VCC + IVEEI) * {(Q1 + IQ2I) * f + ICC}
Q1: Gate Charge on plus bias
Q2: Gate Charge on minus bias
f: Switching frequency
ICC: Constant dissipation current of driver
Ta = 25°C
Refer to “ICC VS. (VCC + IVEEI) Characteristics”
0
5
10
15
20
25
30
35
SUPPLY VOLTAGE, (VCC + IVEEI), (VOLTS)
Application Circuit
Switching Time Definitions
SWITCHING TIME DEFINITIONS
VI
VLA507-01
VIN
5V
1
2
5
6
7
VO
8
+
tr
tf
90%
CM100DU-24NFH
47µF
RG
+
47µF
VCC
VCC = 15V
VEE = -10V
RG = 9Ω
50%
10%
VEE
Notes:
tPLH
tPHL
(1) Power supply decoupling capacitors should be connected as close as possible
to the pins of the gate driver.
(2) Power supply decoupling capacitors should be good quality, low ESR types.
(3) Printed circuit layout should minimize wiring lengths and utilize shielding layers
to suppress noise.
Rev. 04/07