1EDS-SRC EiceDRIVER™ Safe

Product Brief
1EDS20I12SV EiceDRIVER™ Safe
1200 V single-channel driver IC with
reinforced galvanic isolation according to VDE 0884-10
The new 1EDS20I12SV EiceDRIVER™ Safe is dedicated to the next generation of highefficiency and low-EMI electric drive systems. It is tailored for industrial drive applications
using 1200 V power modules for currents up to 900 A, such as the EconoDUAL™ 3 (up to
600 A). It is a single-channel IGBT driver IC with reinforced galvanic isolation according to
VDE 0884-10 based on our coreless transformer technology.
The 1EDS20I12SV provides a variety of enhanced features. Dynamic slew rate control
(SRC) allows dV/dt control in electric drives through precise gate current control. This
enables on-the-fly tuning for the best tradeoff between minimum power dissipation and
minimum EMI depending on operating conditions such as high and low load. The driver
also includes desaturation protection for IGBTs and overcurrent protection for sense
IGBTs via the fault status output pin. Two ready state output pins indicate proper
driver power supply and normal operation. Two-level turn-off with adjustable timing
and voltage protects against excessive overvoltage in case of the IGBT operating at
overcurrent or a short circuit.
The 1EDS20I12SV meets today’s long-term stability requirements for industrial
applications. To turn on the IGBT, the driver works as an adjustable current source
in conjunction with an external PMOS transistors and a sense resistor. To turn off
the IGBT, the driver uses a 2 A MOSFET output stage.
The driver is offered in a DSO-36 package with a package width of 300mil. It is RoHScompliant, green, and halogen-free.
www.infineon.com/eicedriver-safe
www.infineon.com/eicedriver
Key features
››1200 V single-channel IGBT driver
IC with reinforced galvanic isolation
according to VDE 0884-10
››Unique: precise dynamic gate
current control
››Unique: selective short circuit
protection for 3-level inverters
››Overcurrent protection for sense
IGBTs and conventional IGBTs
››Protection: DESAT, soft turn-off
and two-level turn-off
Applications
››AC and brushless DC motor drives
››High-voltage DC/DC converters
››UPS systems
››Servo drives
Product Brief
1EDS-SRC EiceDRIVER™ Safe
Lower EMI and improved efficiency thanks to slew rate control
1EDS-SRC driver board
with EconoDUAL™ 3 power module
Feature – real-time gate current control:
Effect – gate turn-on tunable across a very large dv/dt range:
Gate current during idle load condition
0
-0,5
-1
dv/dt [kV/µs]
Adjustable gate current
IGATE [A]
SRC controlled
gate current in 11 levels
Adjustable
dv/dt range
-1.5
-2
Minimum speed
Maximum speed
-2.5
-3
dv/dt=f(IC, 25°C, VSPEED)
-3.5
Preboost phase
-4
0
200
400
600
800
1000
IC [A]
time
Benefits
››Low EMI during low load conditions and high efficiency during high load conditions
››Reduction or elimination of dv/dt filter
Published by
Infineon Technologies AG
85579 Neubiberg, Germany
© 2016 Infineon Technologies AG.
All Rights Reserved.
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THIS DOCUMENT IS FOR INFORMATION PURPOSES ONLY AND
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REGARDED AS A WARRANTY, GUARANTEE OR DESCRIPTION OF
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PRODUCTS OR ANY SUITABILITY FOR A PARTICULAR PURPOSE.
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WE RESERVE THE RIGHT TO CHANGE THIS DOCUMENT AND/OR
THE INFORMATION GIVEN HEREIN AT ANY TIME.
Order Number: B114-H9908-V2-7600-EU-EC-P
Date: 05 / 2016
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