1EDS20I12SV Datasheet, PDF (5/33 Pages) Infineon Technologies AG – Single-channel isolated IGBT Driver

EiceDRIVER™ Safe
1EDS - slew rate control IGBT driver IC
List of Figures
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Block diagram for 1EDS20I12SV .........................................................................................................7
Terminal configuration of 1EDS20I12SV (Top View)...........................................................................8
Typical application..............................................................................................................................13
Timing diagram for turn-on.................................................................................................................15
External circuit for setting of preboost current (left: unipolar supply; right: bipolar supply) ...............16
I/O signature check ............................................................................................................................18
Timing of turn-on and turn-off propagation delay without two-level turn-off mode ............................28
Timing of EN turn-on and shut down propagation delay....................................................................28
Timing of short pulse suppression terminal INP ................................................................................28
Timing of short pulse suppression terminal INN ................................................................................28
Timing of short pulse suppression terminal EN and EN propagation delay to turn-on ......................29
Timing of short pulse suppression terminal SIGI ...............................................................................29
Timing for fault reset at terminal EN (left) and EN shut down time to soft turn-off (right) ..................29
Timing of CS events incl. terminals SOFF, /FLT and EN...................................................................29
Timing for DESAT events incl. terminals SOFF, /FLT and EN ..........................................................30
Timing for two-level turn-off incl. terminals CZ and OFF ...................................................................30
Package drawing................................................................................................................................31
PCB reference layout (left: top layer, right: bottom layer) ..................................................................32
List of Tables
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Terminal Description ............................................................................................................................8
Driver IC status for EN, INP, and INN ................................................................................................16
Driver IC status UVLO at VCC1, VCC2 and PADP (EN = high) ........................................................17
Abs. maximum ratings........................................................................................................................20
Operating parameters ........................................................................................................................21
Voltage supply....................................................................................................................................22
Logic input and output ........................................................................................................................22
Gate driver..........................................................................................................................................23
Desaturation protection ......................................................................................................................25
Overcurrent protection disable ...........................................................................................................25
Current sense.....................................................................................................................................25
Two-level turn-off................................................................................................................................26
Reinforced insulation..........................................................................................................................27
Recognized under UL 1577 ...............................................................................................................27
Target datasheet
5
<Revision 0.73>, 05.06.2014