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3
AN-1097
Dynamic Electrical Characteristics
Parameter
Symbol
t
on
typ
max
typ
max
80
-
60
80
t
off
75
-
60
80
t
r
35
50
25
40
t
f
20
35
15
35
Turn-on propagation delay (Vs = 0 V)
Turn-off propagation delay (Vs = 200 V)
Units
ns
IR2011
IRS2011
Turn-on rise time
Turn-off fall time
Definition
The IRS2011 has reduced in propagation delays and faster rise/fall times when
compared to the IR2011.
Static Electrical Characteristics
Parameter
Symbol
V
IH
Definition
min
typ
max
min
typ
max
Logic "1" input voltage (V
CC
= 10 V to 20 V)
2.2
-
-
2.5
-
-
V
IL
Logic "0" input voltage (V
CC
= 10 V to 20 V)
-
-
0.7
-
-
0.7
I
QBS
Quiescent V
BS
supply current (V
IN
= 0V or 3.3V)
-
90
210
-
120
210
I
QCC
Quiescent V
CC
supply current (V
IN
= 0V or 3.3V)
-
140
230
-
200
300
I
IN
+
Logic “1” input bias current
-
7.0
20
-
3.0
10
I
IN
-
Logic “0” input bias current
-
-
1.0
-
-
1.0
V
BSUV
+
V
BSUV
-
V
CCUV
+
V
CCUV
-
VBS supply undervoltage positive going threshold
8.2
9.0
9.8
8.3
9.0
9.7
VBS supply undervoltage negative going threshold
7.4
8.2
9.0
7.5
8.2
8.9
VCC supply undervoltage positive going threshold
8.2
9.0
9.8
8.3
9.0
9.7
VCC supply undervoltage negative going threshold
7.4
8.2
9.0
7.5
8.2
8.9
V
uA
Units
IR2011
IRS2011
V
Some Static Electrical Characteristics are different for the IR2011 and the IRS2011
HVICs. With the IRS2011,
1. V
IH
is increased to 2.5 V for better noise immunity yet still maintains 3.3 V logic
compatibility.
2. Both I
QCC
and I
QBS
have increase slightly.
3. The I
IN
+ has been reduced for the IRS2011.
4. The V
CC
and V
BS
under voltage thresholds (max and min) show a slight
difference between the two devices. This is not expected to have an impact on
many designs.
Figures
This figures shown in this section compare figures shown in the IR2011 (left column)
and IRS2011 (right column) datasheets. Illustrations that have not changed between
the two datasheets have not been included in this section.