参数资料
型号: PI5A4629TX
厂商: PERICOM SEMICONDUCTOR CORP
元件分类: 多路复用及模拟开关
英文描述: 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO5
封装: SOT-23, 5 PIN
文件页数: 5/9页
文件大小: 210K
代理商: PI5A4629TX
6
MITSUBISHI <INTELLIGENT POWER MODULES>
PM75B4L1C060
FLAT-BASE TYPE
INSULATED PACKAGE
Jan. 2011
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 3 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 P and N
terminal.
Vcc
Fo
IN
GND GND
OUT
OT
SC
Vcc
Fo
IN
GND GND
OUT
OT
SC
Vcc
Fo
IN
GND GND
OUT
OT
SC
Vcc
Fo
IN
GND GND
OUT
OT
SC
Fo
NC
VNC
VN1
VVPC
VVP1
VUPC
VUP1
UFo
UP
VFo
VP
UN
VN
P
U
V
N
B
1.5k
NC
VD1
VD2
VD3
20k
≥10
≥0.1
20k
≥10
≥0.1
20k
≥10
≥0.1
20k
≥10
≥0.1
AC Output
NC
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