参数资料
型号: IRS21094SPBF
厂商: International Rectifier
英文描述: HALF-BRIDGE DRIVER
中文描述: 半桥驱动器
文件页数: 3/27页
文件大小: 668K
代理商: IRS21094SPBF
IRS2109/IRS21094(S)PbF
www.irf.com
3
Dynamic Electrical Characteristics
V
BIAS
(V
CC
, V
BS
) = 15 V, V
SS
= COM, C
L
= 1000 pF, T
A
= 25
°
C, DT = V
SS
unless otherwise specified.
Symbol
Definition
Min. Typ.
Max. Units Test Conditions
ton
Turn-on propagation delay
750
950
V
S
= 0 V
toff
Turn-off propagation delay
200
280
V
S
= 0 V or 600 V
tsd
Shutdown propagation delay
2 00
280
MT
Delay matching, HS & LS turn-on/off
0
70
tr
Turn-on rise time
100
220
tf
Turn-off fall time
35 80
DT
Deadtime: LO turn-off to HO turn-on(DT
LO-HO
)
&
400
540
680
R
DT
= 0
HO turn-off to LO turn-on
(
DT
HO-LO
)
4
5
6
μ
s R
DT
= 200 k
(IR21094)
R
DT
= 0
R
DT
= 200 k
(IR21094)
MDT
Deadtime matching = DT
LO - HO
- DT
HO-LO
0
60
0
600
ns
ns
Note 1: Logic operational for V
S
of -5 V to +600 V. Logic state held for V
S
of -5 V to -V
BS
. (Please refer to the Design Tip
DT97-3 for more details).
VB
High-side floating supply absolute voltage
High-side floating supply offset voltage
High-side floating output voltage
V
S
+ 10
V
S
+ 20
V
S
(Note 1)
600
V
HO
V
S
V
B
V
CC
Low-side and logic fixed supply voltage
10
20
V
LO
Low-side output voltage
0
V
CC
V
IN
Logic input voltage (IN & SD)
V
SS
V
CC
DT
Programmable deadtime pin voltage (IRS21094 only)
V
S
S
V
CC
V
SS
Logic ground (IRS21094 only)
-5
5
T
A
Ambient temperature
-40
125
°
C
Symbol
Definition
Min.
Max.
Units
Recommended Operating Conditions
The input/output logic timing diagram is shown in Fig
.
1. For proper operation the device should be used within the
recommended conditions. The V
S
and V
SS
offset rating are tested with all supplies biased at a 15 V differential.
V
V
S
= 0 V
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