PM150RSD060_05 MITSUBISHI, PM150RSD060_05 Datasheet - Page 6

• Manufacturer Part Number: PM150RSD060_05
• Manufacturer: MITSUBISHI

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.
Quick opto-couplers: TPLH, TPLH
should be shortened as much as possible to minimize the floating capacitance.
Slow switching opto-coupler: recommend to use at CTR = 100 ~ 200%, Input current = 8 ~ 10mA, to work in active.
Use 4 isolated control power supplies (V
power supply.
Make inductance of DC bus line as small as possible, and minimize surge voltage using snubber capacitor between P and N
terminal.
Use line noise filter capacitor (ex. 4.7nF) between each input AC line and ground to reject common-mode noise from AC line
and improve noise immunity of the system.
V
V
V
V
D
D
D
D
5V
I F
I F
I F
I F
1k
4.7k
0.1
0.1
0.1
20k
20k
20k
20k
0.1
10
10
10
10
0.8 s. Use High CMR type. The line between opto-coupler and intelligent module
VWP1
WFO
WP
VWPC
VUP1
UFO
UP
VUPC
VVP1
VFO
VP
VVPC
VNC
UN
VN
VN1
WN
D
Fig. 8 Application Example Circuit
Fo
: Interface which is the same as the U-phase
). Also, care should be taken to minimize the instantaneous voltage charge of the
Br
Rfo
Rfo
Rfo
Rfo
Vcc
Fo
In
GND
Vcc
Fo
GND
Vcc
Fo
GND
Vcc
Fo
In
GND
Vcc
Fo
In
GND
Vcc
Fo
In
GND
Vcc
Fo
In
GND
In
In
TEMP
GND
GND
GND
GND
GND
GND
OUT
OUT
GND
OUT
OUT
OUT
OUT
OUT
Si
Si
Si
Si
Si
Si
Si
Th
P
U
V
W
N
B
PM150RSD060
INSULATED PACKAGE
FLAT-BASE TYPE
+
–
M
Jul. 2005