参数资料
型号: IRMD22381Q
厂商: International Rectifier
文件页数: 7/30页
文件大小: 0K
描述: BOARD DEMO IR22381Q MOTOR DRIVER
标准包装: 1
主要目的: 电源管理,电机控制
嵌入式:
已用 IC / 零件: IR22381Q / IR22381Q
主要属性: 3 相,ACIM / BLAC,25 A 时为 380 V,带制动器,具有 1200V DC 总线功能
次要属性: 与 ECONO2-PIM IGBT 模块兼容
已供物品:
相关产品: IR22381QPBF-ND - IC IGBT DRIVER 3PHASE 64-MQFP
IR22381Q PBF /IR21381Q ( P b F )
AC Electrical Characteristics cont.
V BIAS (V CC , V BS ) = 15V, V S1,2, 3 =V SS , T A = 25 °C and C L = 1000p F unless otherwise specified.
Symbol
Definition
Min. Typ. Max. Units
Test Conditions
Propagation Delay Characteristics cont.
t DS
Soft shutdown minimum pulse width of desat
— 3000
CL=1000pF,
V DS =15V Figure 8-9
t SS
t FLT,DESAT1
Soft shutdown duration period
DSH to FAULT propagation delay at HO turn-on
— 6000
— 4800
V HIN = 0V,
V DS =15V, Figure 11
t FLT,DESAT2
t FLT,DESAT3
t FLT,DESAT4
t FLTDSB
DSH to FAULT propagation delay after
blanking
DSL to FAULT propagation delay at LO turn-on
DSL to FAULT propagation delay after
blanking
DSB to FAULT propagation delay
— 3300
— 4500
— 3000
— 3000
ns
V LIN = 5V,
V DS =15V, Figure 11
V BRIN/N = 0V
V DESAT = 15V,
Figure 11
t FLTCLR
t fault
LIN1=LIN2=LIN3=0 to FAULT
Minimum FAULT duration period
9.0 — —
9.0 15.0 21.0
μ s
V DESAT =15V,
Figure 11
V DESAT =15V,
Figure 15
FLTCLR pending
t BL
DS blanking time at turn on
— 4500
V IN = on
V DESAT =15V,
Figure 11
t SD
SD to output shutdown propagation delay
600
900
V IN = on
V DESAT =0V, Figure 14
t EN
t onBR
t offBR
t rBR
t fBR
SD disable propagation delay
BR output turn-on propagation
BR output turn-off propagation
BR output turn-on rise time
BR output turn-off fall time
600
110
125
235
130
900
200
200
400
250
ns
V IN = on
V DESAT =0V, Figure 14
Figure 7
Dead-time/Delay Matching Characteristics
DT
Deadtime
800 1000 1200
Figure 12, External
resistor=39k ?
76
100
124
Figure 12,External
resistor=0k ?
4500 5000 5500
Figure 12, External
resistor=220k ?
MDT
PM
VM
Deadtime asymmetry skew, any of
DTL off1,2,3 -DTH off1,2,3
PWM propagation delay matching max {ton/toff}
-min {ton/toff}, (ton/toff are applicable to all six
channels)
Voltage feedback delay matching, I any of
t VFHL1,2,3 , t VFHHL1,2,3 , t VFLL1,2,3 , t VFLH1,2,3
- any of t VFHL1,2,3 , t VFHHL1,2,3 , t VFLL1,2,3 , t VFLH1,2,3
125
125
400
ns
DT=1000ns
Figure 12
DT=1000ns
Figure 12
Input pulse width
> 400nsec, Figure 13
7
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