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IR22381QPBF PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 IR22381QPBF
部品説明 3-PHASE AC MOTOR CONTROLLER IC
メーカ International Rectifier
ロゴ International Rectifier ロゴ 



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IR22381QPBF Datasheet, IR22381QPBF PDF,ピン配置, 機能
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Data Sheet PD60232 revC
IR22381QPBF/IR21381Q(PbF)
3-PHASE AC MOTOR CONTROLLER IC
Features
Floating channel up to +600V or +1200V
“soft” over-current shutdown turns off desaturated output
Integrated desaturation circuit
Active biasing on sensing desaturation input
Two stage turn on output for di/dt control
Integrated brake IGBT driver with protection
Voltage feedback sensing function
Separate pull-up/pull-down output drive pins
Matched delay outputs
Under voltage lockout with hysteresis band
Programmable deadtime
Hard shutdown function
Description
The IR22381Q and IR21381Q are high voltage, 3-phase IGBT
driver best suited for AC motor drive applications. Integrated
desaturation logic provides all mode of overcurrent protection,
including ground fault protection. The sensing desaturation input is
provided by active bias stage to reject noise. Soft shutdown is
predominantly initiated in the event of overcurrent followed by turn-
off of all six outputs. A shutdown input is provided for a customized
shutdown function. The DT pin allows external resistor to program
the deadtime. Output drivers have separate turn on/off pins with
two stage turn-on output to achieve the desired di/dt switching level
of IGBT. Voltage feedback provides accurate volt x second
measurement.
Typical Connection
Product Summary
VOFFSET (max)
IO +/- (min.)
VOUT
Brake (IO +/- min.)
Deadtime Asymmetry
Skew (max.)
Deadtime (typ. with
RDT=39K)
DESAT Blanking time (typ.)
DESAT filter time (typ.)
Active bias on Desat input
pin
DSH, DSL input voltage
threshold (typ.)
Soft shutdown duration
time (typ.)
Voltage feedback matching
delay time (max.)
Package
600V or 1200V
220mA / 460mA
12.5V-20V
40mA/80mA
125nsec
1µsec
4.5µsec
3.0µsec
90
8.0V
6.0µsec
400nsec
64-Lead MQFP w/o 13 leads
(Refer to Lead
Assignments for
correct pin
configuration. This
diagram shows
electrical
connections only)
15V
3
3
VCC
LIN1,2,3
HIN1,2,3
FAULT
BRIN
SD
VFH1,2,3
VFL1,2,3
DSB
BR
DT
VSS
VB1,2,3
DSH1,2,3
HOP1,2,3
HOQ1,2,3
HON1,2,3
VS1,2,3
DSL1,2,3
LOP1,2,3
LOQ1,2,3
LON1,2,3
COM
U
V
W
1

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IR22381QPBF

3-PHASE AC MOTOR CONTROLLER IC

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