PM75B4LB060_11 MITSUBISHI [Mitsubishi Electric Semiconductor], PM75B4LB060_11 Datasheet - Page 6

• Manufacturer Part Number: PM75B4LB060_11
• Description: FLAT-BASE TYPE INSULATED PACKAGE
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

NOTES FOR STABLE AND SAFE OPERATION ;
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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: t
Slow switching opto-coupler: CTR > 100%
Use 3 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.
I
I
I
I
F
F
F
F
→
→
→
→
PLH
≥0.1µ
≥0.1µ
≥0.1µ
≥0.1µ
20k
20k
20k
20k
, t
PHL
≥10µ
≥10µ
≥10µ
≥10µ
≤ 0.8µs, Use High CMR type.
D
). Also, care should be taken to minimize the instantaneous voltage charge of the
Fig. 8 Application Example Circuit
UN
VN
V
NC
V
F
NC
V
UF
UP
V
V
VF
VP
V
NC
NC
NC
NC
O
N1
NC
UP1
UPC
VP1
VPC
O
O
1.5k
1.5k
1.5k
Vcc
Fo
IN
GND
Vcc
Fo
IN
GND
Vcc
Fo
IN
GND
Vcc
Fo
IN
GND
GND
GND
GND
GND
OUT
OUT
OUT
OUT
SC
SC
SC
SC
OT
OT
OT
OT
W
N
B
P
U
V
PM75B4LB060
INSULATED PACKAGE
FLAT-BASE TYPE
AC Output
~
Oct. 2005