VLA504-01 Powerex Inc, VLA504-01 Datasheet - Page 6

• Manufacturer Part Number: VLA504-01
• Description: IC, IGBT GATE DRIVER, 3A, 0.4µS, SIP-12
• Manufacturer: Powerex Inc

Specifications of VLA504-01

• Device Type: IGBT
• Peak Output Current: 3A
• Input Delay: 400ns
• Supply Voltage Range: 14V To 15V, -7V To -10V, 4.75V To 5.25V
• Driver Case Style: SIP
• No. Of Pins: 12
• Configuration: High or Low Side
• Input Type: Non-Inverting
• Delay Time: 400ns
• Current - Peak: 3A
• Number Of Configurations: 1
• Number Of Outputs: 1
• High Side Voltage - Max (bootstrap): 1200V
• Voltage - Supply: 14 V ~ 15 V
• Operating Temperature: -20°C ~ 60°C
• Mounting Type: Through Hole
• Package / Case: 14-SIP (12 Leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: BG2B-3015 - KIT DEV BOARD 2CN 3A FOR IGBTBG1A-KA - KIT DEV BOARD FOR IGBT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant


Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697-1800 [phone]
VLA504-01
Hybrid IC IGBT Gate Driver
Figure 2. VLA504-01 Desaturation Detector
SET FAULT SIGNAL
SLOW SHUTDOWN
DISABLE OUTPUT
ENABLE OUTPUT
CLEAR FAULT
V CE > V SC
V CE > V SC
WAIT t timer
SIGNAL
SIGNAL
START
SIGNAL
DELAY
INPUT
INPUT
OFF
t trip
ON
IS
IS
IS
IS
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
becomes long enough so that the voltage on the detect
Pin 1 is greater than V
the driver will erroneously indicate that a short circuit
has occurred. To avoid this condition the VLA504-01 has
provisions for extending the t
capacitor (C
effect of adding C
If t
the short-circuit withstanding capability of the IGBT
module. Normally this will be satisfied for Powerex NF and
A-Series IGBT modules as long as the total shut-down
time does not exceed 10µs.
FAULT SIGNAL
TRIP
(PIN 5)
(PIN 8)
-5V
V O
is extended care must be exercised not to exceed
TRIP
Figure 3. Adjustment of t trip
t trip
) between Pin 2 and V
TRIP
10V
SC
on trip time is shown in Figure 3.
at the end of the t
TRIP
t timer
delay by connecting a
CC
(Pins 4). The
TRIP
Rev. 04/07
10V
delay