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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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PM75CLA120 데이터시트(PDF) 6 Page - Mitsubishi Electric Semiconductor |
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PM75CLA120 데이터시트(HTML) 6 Page - Mitsubishi Electric Semiconductor |
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6 / 6 page  MITSUBISHI <INTELLIGENT POWER MODULES> PM75CLA120 FLAT-BASE TYPE INSULATED PACKAGE Oct. 2003 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 4 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. •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. : Interface which is the same as the U-phase Fig. 8 Application Example Circuit OUT Si OT OT OT OT OT OT GND GND In Vcc U V W NC N P M ¡ IF + – OUT Si GND GND In Vcc OUT Si GND GND In Vcc OUT Si GND GND In Fo Fo Fo Fo Vcc OUT Si GND GND In Fo Vcc OUT Si GND GND In Fo Vcc VWP1 WP VWPC UN VN VN1 WN VNC Rfo Rfo Rfo Rfo Fo VVP1 VP VVPC ≥0.1 µ 1k Ω ≥0.1 µ ≥0.1 µ 20k Ω 20k Ω 20k Ω ≥10 µ ≥10 µ ≥10 µ 20k Ω ≥10µ ≥0.1 µ Fo Fo Fo VUP1 UP VUPC NC ¡ ¡ IF IF IF 5V ¡ VD VD VD VD |
유사한 부품 번호 - PM75CLA120 |
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유사한 설명 - PM75CLA120 |
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