1EDS20I12SV Datasheet, PDF (6/33 Pages) Infineon Technologies AG – Single-channel isolated IGBT Driver

EiceDRIVER™ Safe
1EDS - slew rate control IGBT driver IC
EiceDRIVER™ Safe
Real-time adjustable gate current control IC
1EDS20I12SV
1
Overview
Main features
 Single-channel isolated IGBT Driver
 Supports IGBT up to 1200 V
 IGBT off-state: 2 A rail to rail
 Overcurrent protection for sense IGBTs and conventional IGBTs
 Desaturation detection
 Soft turn-off shut down
 Two-level turn-off
 Operation at high ambient temperature up to 105°C
 Compatible inputs for 3.3 V, 5 V, and 15 V logic voltages
Product highlights
 Optimized short circuit control for 3-level inverters
 Online adjustable current source slew rate control during IGBT turn-on
 Reinforced isolation according VDE 0884-10
PG-DSO36
Typical applications
 AC and brushless DC motor drives
 High-voltage DC/DC converters
 UPS systems
 Welding
 Servo drives
Description
The 1EDS20I12SV is a single-channel IGBT driver in a PG-DSO-36-64 package with a reinforced galvanically
isolated barrier. The driver IC controls up to three external p-channel MOSFET as a controlled current source
during turn-on. The IC is therefore able to control precisely the turn-on process in order to avoid excessive dv/dt
or di/dt transients. The IC has a peak sinking capability of 2A for turning off the IGBT. An external PNP
transistoror is required to support IGBT with currents ratings higher than 75 A.
The logic input pins are 3.3 V, 5 V, and 15 V CMOS-compatible. The data transfer across the galvanic isolation
barrier is accomplished with an integrated coreless transformer technology. The 1EDS20I12SV provides several
protection features such as IGBT desaturation shut down protection for IGBT, overcurrent protection for sense
IGBT, soft turn-off shut down, and two-level turn-off.
Target datasheet
6
<Revision 0.73>, 05.06.2014