參數(shù)資料
型號(hào)： IR21381Q
廠商： International Rectifier
英文描述： 3-PHASE AC MOTOR CONTROLLER IC
中文描述： 3相AC電機(jī)控制IC
文件頁(yè)數(shù)： 2/30頁(yè)
文件大?。?/td> 1133K
代理商： IR21381Q
IR22381Q
PBF
/IR21381Q
(
P
b
F
)
2
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage
parameters are absolute voltages referenced to V
SS
, all currents are defined positive into any lead. The thermal
resistance and power dissipation ratings are measured under board mounted and still air conditions.
Symbol
Definition
Min.
Max.
Units
V
S
High side offset voltage
V
B 1,2,3
- 25
-0.3
-0.3
V
S1,2,3
- 0.3
-0.3
V
CC
- 25
V
COM
-0.3
-0.3
V
B 1,2,3
+ 0.3
1225
625
V
B 1,2,3
+ 0.3
25
V
CC
+ 0.3
V
CC
+ 0.3
V
CC
+ 0.3 or V
SS
+15
Which ever is lower
V
CC
+ 0.3
V
CC
+ 0.3
V
B 1,2,3
+ 0.3
V
CC
+ 0.3
V
CC
+ 0.3
50
2.0
60
125
150
300
(IR22381)
(IR21381)
V
B
High side floating supply voltage
V
HO
V
CC
COM
V
LO
V
IN
High side floating output voltage (HOP, HON, HOQ)
Low side and logic fixed supply voltage
Power ground
Low side output voltage (LOP, LON, LOQ)
Logic input voltage (HIN/N, LIN, BRIN/N, SD)
V
FLT
V
F
V
DSH
V
DSL
V
BR
dVs/dt
P
D
R
thJA
T
J
T
S
T
L
FAULT/N output voltage
Feedback output voltage
High side desat/feedback input voltage
Low side desat/feedback input voltage
Brake output voltage
Allowable offset voltage slew rate
Package power dissipation @ TA
≤
+25°C
Thermal resistance, junction to ambient
Junction temperature
Storage temperature
Lead temperature (soldering, 10 seconds)
-0.3
-0.3
V
B 1,2,3
- 25
V
CC
- 25
V
COM
-0.3
—
—
—
—
-55
—
V
V/ns
W
°C/W
°C
Recommended Operating Conditions
For proper operation the device should be used within the recommended conditions. All voltage parameters are
absolute voltages referenced to V
SS
. The V
S
offset rating is tested with all supplies biased at 15V differential.
Symbol
Definition
Min.
Max.
Units
V
B 1,2,3
V
S1,2,3
V
HO 1,2,3
V
LO1,2,3
V
IN
V
CC
COM
V
FLT
V
F
V
DSH
V
DSL
V
BR
T
A
Note 1:
While internal circuitry is operational below the indicated supply voltages, the UV lockout disables the output drivers if the UV
thresholds are not reached.
Note 2:
Logic operational for V
S
from V
SS
-5V to V
SS
+600V (IR21381) or 1200V (IR22381). Logic state held for V
S
from V
SS
-5V to V
SS
-
V
BS
. (Please refer to the Design Tip DT97-3 for more details).
High side floating supply voltage (Note 1)
High side floating supply offset voltage
High side (HOP/HOQ/HON) output voltage
Low side (LOP/LOQ/LON) output voltage
Logic input voltage (HIN/N, LIN, BRIN/N SD)
Low side supply voltage (Note 1)
Power ground
FAULT/N output voltage
Feedback output voltage
High side desat/feedback input voltage
Low side desat/feedback input voltage
BR output voltage
Ambient temperature
V
S1,2,3
+12.5
Note 2
Note 2
V
S1,2,3
V
COM
0
12.5
- 5
0
0
V
B 1,2,
3
- 20
V
CC
- 20
V
COM
-40
V
S1,2,3
+ 20
600
1200
V
S1,2,3
+ V
B
V
CC
V
SS
+ 5
20
+ 5
V
CC
V
CC
V
B 1,2,3
V
CC
V
CC
115
(IR21381)
(IR22381)
V
°C
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