参数资料
型号: IRS2108PBF
厂商: International Rectifier
英文描述: HALF-BRIDGE DRIVER
中文描述: 半桥驱动器
文件页数: 3/25页
文件大小: 540K
代理商: IRS2108PBF
www.irf.com
3
IRS2108/IRS21084(S)PbF
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.
Static Electrical Characteristics
V
BIAS
(V
CC
, V
BS
) = 15 V, V
SS
= COM, DT= V
SS
and T
A
= 25
°
C unless otherwise specified. The V
IL
, V
IH,
and I
IN
parameters are referenced to V
SS
/COM and are applicable to the respective input leads: HIN and LIN. The V
O
, I
O,
and
Ron parameters are referenced to COM and are applicable to the respective output leads: HO and LO.
Symbol
Definition
Min.
Typ. Max. Units Test Conditions
V
IH
Logic “1” input voltage for HIN & logic “0” for
2.5
V
IL
Logic “0” input voltage for HIN & logic “1” for
0.8
V
OH
High level output voltage, V
BIAS
- V
O
0.05
0.2
V
OL
Low level output voltage, V
O
0.02
0.1
I
LK
Offset supply leakage current
50
V
B
= V
S
= 600 V
I
QBS
Quiescent V
BS
supply current
20
75
130
V
IN
= 0 V or 5 V
I
QCC
Quiescent V
CC
supply current
0.4
1.0
1.6
mA
V
IN
= 0 V or 5 V
RDT=0
I
IN+
Logic “1” input bias current
5
20
HIN = 5 V,
= 0 V
I
IN-
Logic “0” input bias current
5 HI
N = 0 V,
= 5 V
V
CCUV+
V
CC
and V
BS
supply undervoltage positive going
8.0
8.9
9.8
V
BSUV+
threshold
V
CCUV-
V
CC
and V
BS
supply undervoltage negative going
7.4
8.2
9.0
V
BSUV-
threshold
V
CCUVH
Hysteresis
0.3
0.7
V
BSUVH
I
O+
Output high short circuit pulsed current
120
290
V
O
= 0 V,
PW
10
μ
s
I
O-
Output low short circuit pulsed current
250
600
V
O
= 15 V,
PW
10
μ
s
V
μ
A
A
V
mA
Symbol
Definition
Min. Typ.
Max. Units Test Conditions
ton
Turn-on propagation delay
220
300
VS = 0 V
toff
Turn-off propagation delay
200
280
V
S
= 0 V or 600 V
MT
Delay matching
|
ton - toff
|
0
30
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
(IR21084)
R
DT
=0
R
DT
= 200 k
(IR21084)
MDT
Deadtime matching =
|
DT
LO-HO
- DT
HO-LO
|
0
60
0
600
ns
ns
V
S
= 0 V
V
CC
= 10 V to 20 V
I
O
= 2 mA
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