1EDI2001AS_15 Datasheet, PDF (42/135 Pages) Infineon Technologies AG – Single Channel Isolated Driver for Inverter Systems AD Step

EiceDRIVER™ SIL
1EDI2001AS
Functional Description
One of the consequence of activating the pulse suppressor is that all PWM pulses shorter than the programmed
TTOFF plateau time are filtered out (Figure 2-14).
Note: The Pulse Suppressor only acts on turn-on pulses, not on turn-off pulses.
tPULSE < tTTOFF+ 2 . tSSOSC
SCFG.PSEN=1b
Input Pulse
Output Pulse
Figure 2-14 TTOFF: pulse suppressor aborting a turn-on sequence
Pulse filtered out
Datasheet
42
Hardware Description
Rev. 3.1, 2015-07-30