參數(shù)資料
型號: IR21381Q
廠商: International Rectifier
英文描述: 3-PHASE AC MOTOR CONTROLLER IC
中文描述: 3相AC電機控制IC
文件頁數(shù): 6/30頁
文件大?。?/td> 1133K
代理商: IR21381Q
IR22381Q
PBF
/IR21381Q
(
P
b
F
)
6
Pin: BR
The V
O
and I
O
parameters are referenced to COM and are applicable to BR output
.
Symbol
Definition
V
OHB
BR high level output voltage, V
CC
-
V
BR
Min Typ Max Units
-
-
Test Conditions
6
I
BR
= -20mA
V
OLB
BR low level output voltage, V
BR
-
-
3
V
I
BR
= 20mA
V
BR
=15V, V
BRIN/N
=0V
PW
10
μ
s
V
BR
=0V, V
BRIN/N
=5V
PW
10
μ
s
I
OBR+
BR output high short circuit pulsed current
40
70
-
I
OBR-
BR output low short circuit pulsed current
80 125
-
mA
AC Electrical Characteristics
V
BIAS
(V
CC,
V
BS
)
= 15V, VS
1,2,3
=V
SS
, T
A
= 25 °C and CL= 1000pF unless otherwise specified.
Symbol
Definition
Min. Typ. Max. Units
Test Conditions
Propagation Delay Characteristics
t
on1
Turn-on first stage duration time
200
V
IN
= 0 & 5V
R
L
(HOQ/LOQ)=10
V
IN
= 0 & 5V
V
S
1,2,3
= 0 to 600 or
1200V
HOP=HON,LOP=LON
Figure 7
t
on
t
off
t
r
t
f
Turn-on propagation delay
Turn-off propagation delay
Turn-on rise time
Turn-off fall time
DSH to HO soft shutdown propagation delay at
HO turn-on
250 550
250 550
— 4500
750
750
80
25
t
DESAT1
t
DESAT2
DSH to HO soft shutdown propagation delay
after blanking
3000
V
HIN
= 0V,
V
DESAT
= 15V,
Figure 11
t
DESAT3
t
DESAT4
t
DESAT5
DSL to LO soft shutdown propagation delay at
LO turn-on
DSL to LO soft shutdown propagation delay
after blanking
DSB to HO hard shutdown propagation delay
— 3300
4500
3000
V
LIN
= 5V
V
DESAT
= 15V,
Figure 11
ns
V
HIN
= 0V,
V
DESAT
= 15V,
Figure 11
V
LIN
= 5V
V
DESAT
= 15V,
Figure 11
V
BRIN
= 0V
V
DSB
= 15V,
Figure 11
V
DESAT
= 15V to 0V
Figure 12
V
DESAT
= 0V to 15V
Figure 12
V
DESAT
= 0V to 15V
Figure 12
V
DESAT
= 15V to 0V
Figure 12
V
DESAT
= 15V to 0V
or 0V to 15V
Figure 12
t
DESAT6
DSB to LO hard shutdown propagation delay
— 3300
t
DESAT7
DSB to BR hard shutdown propagation delay
— 3000
t
VFHL1,2,3
VFH high to low propagation delay
550
t
VFHHL1,2,3
VFH low to high propagation delay
550
t
VFLH1,2,3
VFL low to high propagation delay
550
t
VFLL1,2,3
VFL high to low propagation delay
550
t
PWVF
Minimum pulse width of VFH and VFL
400
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