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PDF VLA554-01R Data sheet ( Hoja de datos )
| Número de pieza | VLA554-01R | |
| Descripción | DRIVER FOR IGBT MODULES | |
| Fabricantes | Isahaya Electronics | |
| Logotipo |  |
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HYBRID IC
VLA554-01R
DRIVER FOR IGBT MODULES
DESCRIPTION
VLA554-01R is a hybrid integrated circuit designed for driving
n-channel IGBT modules in any gate-amplifier application.
OUTLINE DRAWING
Dimensions : mm
Electrical isolation voltage between input and output is 4000Vrms
(for 1minute).This device include the isolated type DC-DC
88.0 MAX
converter for a Gate drive. Therefore design of the gate
power supply is not required.
The system of built-in short circuit protection provide a margin
to time by function to maintain reverse bias for a predetermined
time after the detection of short circuit.
Recommended IGBT modules:
VCES = 1200V series up to 3600A class
VCES = 1700V series up to 3600A class
FEATURES
•Built-in the isolated type DC-DC converter for gate drive
•SIP outline allows more space on mother board
2.54
8.0 MAX
1
0.75 +/-0.1
8.0MAX
6.0MAX
30
•Built-in short circuit protection (With a pin for fault output)
•Possible to assist collector clamp circuit (pin 26)
•Variable fall time on activity of short circuit protection
•Electrical isolation voltage between input and output is 4000Vrms (for 1minute)
• Possible to optical interface for control signal input and fault signal output (by built fiber-optic connector in pin 14~16)
0.7MAX
11.5MAX
17.0MAX
APPLICATIONS
To drive IGBT modules for general industrial use apparatus.
BLOCK DIAGRAM
1
VD 2
Gi 3
4
V+ 14
IN 15
VEE 16
REGULATOR
LATCH
DETECT
CIRCUIT
IINNTTEERRFFAACCEE
TIMER
&RESET
CIRCUIT
GATE SHUT-
DOWN CIRCUIT
5,6,17,18 pin : N.C.
19 Vcc
29 ttrip
CONTROL
30
DETECT
PIN
20 GND
26
COLLECTOR CLAMP
ASSIST
25 Vcc
23 Vo
24
27
SHUT-DOWN
SPEED CONTROL
28 FAULT
OUTPUT
21 VEE
22
1 page  
VOH,|VOL|-Ta CHARACTERISTICS
（TYPICAL）
22
VD=15V
20 RG=1 ohm
Load：C=1.6µF
18 f=3kHz D.F.=50%
VOH
16
14
12
10
8 |VOL|
6
4
-30 -20 -10 0 10 20 30 40 50 60 70 80
AMBIENT TEMPERATURE Ta(℃)
VCC、|VEE|-VD CHARACTERISTICS
（TYPICAL）
20
Io=0.1A
18 TaTa==2255℃℃
VCC
16
14
12
10 |VEE|
8
6
4
2
0
13
14 15 16 17
SUPPLY VOLTAGE VD(V)
18
η -VD CHARACTERISTICS
（TYPICAL）
75
Io=0.1A
70 Ta=25℃
65
60
55
50
45
40
13
14 15 16 17
SUPPLY VOLTAGE VD(V)
18
5
HYBRID IC
VLA554-01R
DRIVER FOR IGBT MODULES
η -Idrive CHARACTERISTICS
（TYPICAL）
80
VD=15V
70 Ta=25℃
60
50
40
30
20
10
0
0.00 0.05 0.10 0.15 0.20 0.25
GATE DRIVE CURRENT Idrive(A)
Idrive-Ta CHARACTERISTICS
（MAXIMUM RATING）
0.25
RG=1Ω
Load：C=1.6uF
15V
0.20
16.5V
0.15
0.10
0.05
0.00
0
20 40 60 80 100
AMBIENT TEMPERATURE Ta（℃）
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet VLA554-01R.PDF ] | |
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