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参数资料
| 型号： | PM450DV1A120 |
| 元件分类： | 运动控制电子 |
| 英文描述： | AC MOTOR CONTROLLER, 900 A, XMA10 |
| 封装： | MODULE-10 |
| 文件页数： | 7/10页 |
| 文件大小： | 411K |
| 代理商： | PM450DV1A120 |
6
MITSUBISHI <INTELLIGENT POWER MODULES>
PM450DV1A120
FLAT-BASE TYPE
INSULATED PACKAGE
Sep. 2010
Fig. 8 Application Example Circuit
NOTES FOR STABLE AND SAFE OPERATION ;
Design the PCB pattern to minimize wiring length between opto-coupler and IPM’s input terminal, and also to minimize the
stray capacity between the input and output wirings of opto-coupler.
Connect low impedance capacitor between the Vcc and GND terminal of each fast switching opto-coupler.
Fast switching opto-couplers: tPLH, tPHL ≤ 0.8μs, Use High CMR type.
Slow switching opto-coupler: CTR > 100%
Use 6 isolated control power supplies (VD). Also, care should be taken to minimize the instantaneous voltage charge of the
power supply.
Make inductance of DC bus line as small as possible, and minimize surge voltage using snubber capacitor between C1 and
E2 terminal.
Vcc
IN
GND
OUT
OT
VP1
FPO
VPC
SC
C1
E1C2 (U)
Vcc
IN
GND
OUT
OT
SC
E2
+
-
IF
VD1
20k
Fo
CPI
FNO
VN1
VNC
CNI
Fo
IF
VD2
20k
Vcc
IN
GND
OUT
OT
VP1
FPO
VPC
SC
C1
E1C2 (V)
Vcc
IN
OUT
OT
SC
GND
E2
IF
VD3
20k
Fo
CPI
FNO
VN1
VNC
CNI
Fo
IF
VD4
20k
Vcc
IN
GND
OUT
OT
VP1
FPO
VPC
SC
C1
E1C2 (W)
Vcc
IN
GND
OUT
OT
SC
E2
IF
VD5
20k
Fo
CPI
FNO
VN1
VNC
CNI
Fo
IF
VD6
20k
M
≥10
≥0.1
≥10
≥0.1
≥10
≥0.1
≥10
≥0.1
≥10
≥0.1
≥10
≥0.1
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