EiceDRIVER™ 1EDS-SRC family
Slew rate control IGBT driver IC
Final datasheet 4 <Revision 2.1>, 22.10.2018
Table of Contents
1 Block diagram ..................................................................................................................................... 7
2 Pin configuration, description, and functionality ........................................................................... 8
2.1 Terminal configuration .......................................................................................................................... 8
2.2 Terminal functionality ........................................................................................................................... 9
3 Functional description ..................................................................................................................... 13
3.1 Introduction ......................................................................................................................................... 13
3.2 IC Supply ............................................................................................................................................ 13
3.2.1 Input side ............................................................................................................................................ 14
3.2.2 Output side ......................................................................................................................................... 14
3.3 Non-inverting and inverting input terminals INP and INN .................................................................. 14
3.4 Driver output terminal ON .................................................................................................................. 14
3.5 SPEED setting .................................................................................................................................... 15
3.6 Preboost setting ................................................................................................................................. 16
3.7 Gate turn-off terminal OFF ................................................................................................................. 16
3.8 Terminal EN ....................................................................................................................................... 17
3.9 Protection and diagnosis features ...................................................................................................... 17
3.9.1 Undervoltage lockout (UVLO) ............................................................................................................ 17
3.9.2 Ready and status output terminals..................................................................................................... 17
3.9.3 Fault indication (terminal /FLT) .......................................................................................................... 18
3.9.4 Watchdog ........................................................................................................................................... 18
3.9.5 I/O signature check ............................................................................................................................ 18
3.9.6 Two-level turn-off (TLTO) ................................................................................................................... 19
3.9.7 Desaturation shut down protection..................................................................................................... 19
3.9.8 IGBT overcurrent detection ................................................................................................................ 19
3.9.9 Overcurrent protection ON/OFF ......................................................................................................... 20
3.9.10 Soft turn-off ......................................................................................................................................... 20
4 Electrical parameters ....................................................................................................................... 21
4.1 Absolute maximum ratings ................................................................................................................. 21
4.2 Operating range ................................................................................................................................. 22
4.3 Electrical characteristics ..................................................................................................................... 23
4.3.1 Voltage supply .................................................................................................................................... 23
4.3.2 Logic input and output ........................................................................................................................ 24
4.3.3 Gate driver .......................................................................................................................................... 24
4.3.4 Desaturation protection ...................................................................................................................... 26
4.3.5 Overcurrent protection disable ........................................................................................................... 26
4.3.6 Current sense ..................................................................................................................................... 26
4.3.7 Two-level turn-off................................................................................................................................ 27
5 Insulation characteristics ................................................................................................................ 28
5.1 Reinforced insulation requirements according to VDE 0884-10 (Certificate 40043864,
1EDS20I12SV only) ........................................................................................................................... 28
5.2 Recognized under UL 1577 (File E311313, 1EDS20I12SV and 1EDU20I12SV only) ..................... 28
6 Timing diagrams............................................................................................................................... 29
7 Package ............................................................................................................................................. 32
7.1 PG-DSO-36-64 ................................................................................................................................... 32