参数资料
型号: IR21381QPBF
厂商: International Rectifier
文件页数: 2/30页
文件大小: 0K
描述: IC CTLR AC MOTOR 3PHASE 64-MQFP
标准包装: 660
配置: 3 相桥
输入类型: 反相和非反相
延迟时间: 550ns
电流 - 峰: 350mA
配置数: 1
输出数: 3
高端电压 - 最大(自引导启动): 600V
电源电压: 12.5 V ~ 20 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 64-MQFP,64-PQFP
供应商设备封装: 64-MQFP(20x14)
包装: 带卷 (TR)
IR22381Q PBF /IR21381Q ( P b F )
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 V B 1,2,3 + 0.3
V B
High side floating supply voltage
(IR22381)
(IR21381)
-0.3 1225
-0.3 625
V HO
V CC
COM
High side floating output voltage (HOP, HON, HOQ)
Low side and logic fixed supply voltage
Power ground
V S1,2,3 - 0.3 V B 1,2,3 + 0.3
-0.3 25
V CC - 25 V CC + 0.3
V LO
V IN
Low side output voltage (LOP, LON, LOQ) V COM -0.3 V CC + 0.3
Logic input voltage (HIN/N, LIN, BRIN/N, SD) -0.3 V CC + 0.3 or V SS +15
Which ever is lower
V
V FLT
V F
V DSH
V DSL
V BR
dVs/dt
P D
R thJA
T J
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
-0.3 V CC + 0.3
-0.3 V CC + 0.3
V B 1,2,3 - 25 V B 1,2,3 + 0.3
V CC - 25 V CC + 0.3
V COM -0.3 V CC + 0.3
— 50 V/ns
— 2.0 W
— 60 °C/W
— 125
T S
T L
Storage temperature
Lead temperature (soldering, 10 seconds)
-55 150
— 300
°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
V B 1,2,3
Definition
High side floating supply voltage (Note 1)
Min.
V S1,2,3 +12.5
Max.
V S1,2,3 + 20
Units
V S1,2,3
V HO 1,2,3
V LO1,2,3
High side floating supply offset voltage
High side (HOP/HOQ/HON) output voltage
Low side (LOP/LOQ/LON) output voltage
(IR21381)
(IR22381)
Note 2
Note 2
V S1,2,3
V COM
600
1200
V S1,2,3 + V B
V CC
V IN
V CC
COM
V FLT
V F
V DSH
V DSL
V BR
T A
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
0
12.5
-5
0
0
V B 1,2, 3 - 20
V CC - 20
V COM
-40
V SS + 5
20
+5
V CC
V CC
V B 1,2,3
V CC
V CC
115
V
°C
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).
2
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