1EDI2002AS_15 Datasheet, PDF (140/147 Pages) Infineon Technologies AG – Single Channel Isolated Driver for Inverter Systems AD Step

5.5.6 Desaturation Protection
EiceDRIVER™ SIL
1EDI2002AS
Specification
Table 5-18 DESAT characteristics
Parameter
DESAT Reference Level
DESAT Pull-up Resistance
DESAT Low Voltage
Symbol
V_DESAT0
V_DESAT1
V_DESAT2
V_DESAT3
R_PUDSAT2
V_DESATL
Min.
8.4
9.25
7.4
6.5
19.5
-
Values
Typ. Max.
9
9.4
10
10.45
8
8.4
7
7.5
30
50
200
-
DESAT blanking time deviation from dt_DESATBL -20
-
+20
programmed value
1) Not subject to production test. Parameters are verified by design / characterization.
Unit Note / Test Condition
V
V_CC2 =15V, V_EE2 =-8V
V
V
V
kΩ to VCC2
mV Referenced to GND2,
Desat clamping enabled,
I_sink= 5mA.
% After transition of the
PWM command,
assuming a 1 µs
programmed blanking
time¹⁾
5.5.7 Overcurrent Protection
Table 5-19 OCP characteristics
Parameter
OC error detection threshold
OC current warning detection
threshold
OCP blanking time deviation from
programmed value
Symbol
V_OCPD1
V_OCPD2
Min.
270
35
dt_OCPBL -20
Values
Typ. Max.
300
330
50
70
-
+20
OCP Pull-up Resistance
R_PUOCP2 40
100
175
1) Not subject to production test. Parameters are verified by design / characterization.
Unit Note / Test Condition
mV Referenced to OCPG
mV Referenced to OCPG
% After transition of the
PWM command,
assuming a 1 µs
programmed blanking
time¹⁾
kΩ to internal 5V reference.
Datasheet
140
Hardware Description
Rev. 3.1, 2015-07-30