1EDI2001AS_15 Datasheet, PDF (22/135 Pages) Infineon Technologies AG – Single Channel Isolated Driver for Inverter Systems AD Step

EiceDRIVER™ SIL
1EDI2001AS
Functional Description
INSTP
inhibit_act
dead time
INP
pwm_cmd
Inhibition time
Figure 2-4 STP: Inhibition Time Definition
It shall be noted that during the inhibition time, signal pwm_cmd is not forced to Low. It means that if the device is
already turned-on when INSTP is High, it stays turned-on until the signal at pin INP goes Low. This is depicted in
Figure 2-5.
INSTP
inhibit_act
INP
dead time
Inhibited
edge
pwm_cmd
Inhibition time
Figure 2-5 STP: Example of Operation
When a condition occurs where a rising edge of signal INP is inhibited, an error notification is issued. See
Chapter 3.4.1 for more details.
Datasheet
22
Hardware Description
Rev. 3.1, 2015-07-30