1EDS20I12SV Datasheet, PDF (7/33 Pages) Infineon Technologies AG – Single-channel isolated IGBT Driver

EiceDRIVER™ Safe
1EDS - slew rate control IGBT driver IC
2
Block diagram
VCC1
/FLT
UVLO /
Bias
UVLO /
Bias
RDY2
Safety
Logic
RDY1
PADP
INN
PADP
MAIN
LOGIC
/
CT
Trans-
ceiver
MAIN
LOGIC
/
CT
Trans-
ceiver
INP
EN
PADN
SPEED
SIGI
SIGO
PADN
Input
stage
PADN
PADN
VCC1
VCC1
Signature
Logic
CT Isolated
Transmission
path
(bidirectional)
TLTO
CZ
VZ
GND1
Figure 1
Input Side
Block diagram for 1EDS20I12SV
Output Side
VCC2
DESAT / CS
Detection
circuits
CS
DESAT
OCOFF
PRB
ON
ON
Control loop
TLTO
Control loop
RSENSE
VCC2
ON
GATE
CZ
VZ
VEE2
OFF
SOFF
VEE2
GND2
Target datasheet
7
<Revision 0.73>, 05.06.2014