參數(shù)資料
型號： IR21844S
廠商： International Rectifier
英文描述： HALF-BRIDGE DRIVER
中文描述： 半橋驅(qū)動器
文件頁數(shù)： 3/8頁
文件大?。?/td> 181K
代理商： IR21844S
IR2184
(
4
)
(S)
www.irf.com
3
Dynamic Electrical Characteristics
V
BIAS
(V
CC
, V
BS
) = 15V, V
SS
= COM, C
L
= 1000 pF, T
A
= 25°C, DT = VSS unless otherwise specified.
Symbol
Definition
Min. Typ.
ton
Turn-on propagation delay
toff
Turn-off propagation delay
tsd
Shut-down propagation delay
MTon
Delay matching, HS & LS turn-on
Max. Units Test Conditions
900
—
680
V
S
= 0V
—
270
400
V
S
= 0V or 600V
—
180
270
—
0
90
MToff
Delay matching, HS & LS turn-off
—
0
40
tr
tf
Turn-on rise time
—
40
60
V
S
= 0V
V
S
= 0V
RDT= 0
RDT = 200k
RDT=0
Turn-off fall time
—
20
35
DT
Deadtime: LO turn-off to HO turn-on(DT
LO-HO) &
HO turn-off to LO turn-on (DT
HO-LO)
Deadtime matching = DT
LO - HO
- DT
HO-LO
280
4
—
400
5
0
520
6
50
μ
sec
MDT
—
0
600
RDT = 200k
nsec
nsec
Static Electrical Characteristics
V
BIAS
(V
CC
, V
BS
) = 15V, 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: IN and SD. The V
O
, I
O
and Ron
parameters are referenced to COM and are applicable to the respective output leads: HO and LO.
Symbol
V
IH
V
IL
V
SD,TH+
V
SD,TH-
V
OH
V
OL
I
LK
I
QBS
I
QCC
I
IN+
I
IN-
V
CCUV+
V
BSUV+
V
CCUV-
V
BSUV-
V
CCUVH
V
BSUVH
I
O+
Definition
Min.
2.7
Typ. Max. Units Test Conditions
—
—
Logic “1” input voltage for HO & logic “0” for LO
V
CC
= 10V to 20V
V
CC
= 10V to 20V
V
CC
= 10V to 20V
V
CC
= 10V to 20V
I
O
= 0A
I
O
= 0A
V
B
= V
S
= 600V
V
IN
= 0V or 5V
V
IN
= 0V or 5V
IN = 5V, SD = 0V
Logic “0” input voltage for HO & logic “1” for LO
—
—
0.8
SD input positive going threshold
2.7
—
—
—
SD input negative going threshold
High level output voltage, V
BIAS
- V
O
Low level output voltage, V
O
Offset supply leakage current
—
0.8
1.2
—
—
—
—
0.1
—
—
50
Quiescent V
BS
supply current
Quiescent V
CC
supply current
Logic “1” input bias current
20
60
150
0.4
1.0
1.6
mA
—
5
20
Logic “0” input bias current
V
CC
and V
BS
supply undervoltage positive going
threshold
V
CC
and V
BS
dupply undervoltage negative going
threshold
Hysteresis
—
8.0
1
2
IN = 0V, SD = 5V
8.9
9.8
7.4
8.2
9.0
0.3
0.7
—
Output high short circuit pulsed vurrent
1.4
1.9
—
V
O
= 0V,
PW
≤
10 μs
V
O
= 15V,
PW
≤
10 μs
I
O-
Output low short circuit pulsed current
1.8
2.3
—
V
μA
μA
V
A
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