2SC0435T
Description and Application Manual
Page 2
INTELLIGENT POWER ELECTRONICS
Contents
Driver Overview ............................................................................................................................. 3
Recommended Interface Circuitry for the Primary Side Connector .............................................. 6
Description of Primary Side Interface ........................................................................................... 6
General .................................................................................................................................6
VCC terminal .........................................................................................................................6
VDC terminal .........................................................................................................................7
MOD (mode selection) ...........................................................................................................7
INA, INB (channel drive inputs, e.g. PWM) ..............................................................................8
SO1, SO2 (status outputs)......................................................................................................8
TB (input for adjusting the blocking time T
B
) ...........................................................................8
Recommended Interface Circuitry for the Secondary Side Connectors ........................................ 9
Description of Secondary Side Interfaces....................................................................................10
General ............................................................................................................................... 10
DC/DC output (VISOx), emitter (VEx) and COMx terminals
..................................................... 10
Reference terminal (REFx)
.................................................................................................... 10
Collector sense (VCEx)
......................................................................................................... 10
Active clamping (ACLx)
........................................................................................................ 11
Gate turn-on (GHx) and turn-off (GLx) terminals
................................................................... 11
How Do 2SC0435T SCALE-2 Drivers Work in Detail?...................................................................12
Power supply and electrical isolation ..................................................................................... 12
Power-supply monitoring...................................................................................................... 12
IGBT and MOSFET operation mode....................................................................................... 12
V
CE
monitoring / short-circuit protection ................................................................................ 13
Parallel connection of 2SC0435T ........................................................................................... 14
3-level or multilevel topologies ............................................................................................. 14
Desaturation protection with diode network........................................................................... 14
Bibliography .................................................................................................................................14
The Information Source: SCALE-2 Driver Data Sheets ................................................................15
Quite Special: Customized SCALE-2 Drivers ................................................................................15
Technical Support ........................................................................................................................15
Quality..........................................................................................................................................15
Legal Disclaimer...........................................................................................................................15
Information about Other Products ..............................................................................................16
Manufacturer................................................................................................................................16
