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VSC7303 Dataheets PDF



Part Number VSC7303
Manufacturers ETC
Logo ETC
Description Stapleford - 24-port Gigabit Ethernet Switch-on-a-Chip
Datasheet VSC7303 DatasheetVSC7303 Datasheet (PDF)

VLA502-01 IGBT IC VLA502-01 VLA500-01 IGBT DC-DC : mm 83.0 VCES = 600V VCES = 1200V ………… ………. 600A 600A 11.5 2.54 4.5 5.0 • • • • • * * DC-DC 0.4 SIP 1 5.0 33.0 15.5 30 2500Vrms 1 P.C. IGBT 1 VD 2 19 Vcc DC AC 29 30 Gi 3 4 20 25 26 GND VI+ 6 23 24 27 ( Vo ) 300 28 21 22 VEE VI- 7 1 VLA502-01 IGBT ( Ta 25 ) IC V VI VO IOHP IOLP Viso Tc1 Tc2 Topr Tstg IFO VR30 drive (*1) H/C (*2) (*3) T C1 -1 16.5 50% 6-7 duty cycle m 1 +7 Vcc 12 12 2500 85 100 20 +60 25 +100 1 .

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VLA502-01 IGBT IC VLA502-01 VLA500-01 IGBT DC-DC : mm 83.0 VCES = 600V VCES = 1200V ………… ………. 600A 600A 11.5 2.54 4.5 5.0 • • • • • * * DC-DC 0.4 SIP 1 5.0 33.0 15.5 30 2500Vrms 1 P.C. IGBT 1 VD 2 19 Vcc DC AC 29 30 Gi 3 4 20 25 26 GND VI+ 6 23 24 27 ( Vo ) 300 28 21 22 VEE VI- 7 1 VLA502-01 IGBT ( Ta 25 ) IC V VI VO IOHP IOLP Viso Tc1 Tc2 Topr Tstg IFO VR30 drive (*1) H/C (*2) (*3) T C1 -1 16.5 50% 6-7 duty cycle m 1 +7 Vcc 12 12 2500 85 100 20 +60 25 +100 1 20 50 210 2 V V V A A Vrms 2 s 1 2 60Hz 1 ( ( ) (*3) ) 28 mA V mA ( Ta=25 ,VD=15.0V,RG=2.2 ) VD VIN IIH RG IIH VCC VEE 14.2 1 4.75 9.5 1 5 15.2 -6 15 (VCC +|VEE 210mA )(0.21)/(15 ID ) 100 60 14 5.5 L-H L-H H-L H-L IIH 10 IIH 10 IIH 10 IIH 10 1 . 15V 4 15V 10pF 15 5cm 0.25 15 5 10 15.8 5.25 14 60 V V mA kHz mA 10 17.5 -11.5 75 15.3 0.4 0.3 0.25 0.4 0.3 16.5 11 0.65 1 0.65 1 2 5 1.8 2.2 V V % V V s s s s ms mA s s V VOH VOL t PLH tr t PHL tf t timer IFO trip1 trip2 VSC (*4) 2 VLA502-01 IGBT IC DC | | 3 VLA502-01 IGBT IC VCC | | RG=1.1 4 VLA502-01 IGBT IC (1) VI VI (2) 0V VO tr tf 90% 50% 10% VO 0V -5V ttrip1,2 10V 0V ttimer 10V tPLH tPHL D1 C1 VD RG Dz2 Dz3 CM600DU-24NFH etc. VLA502-01 C2 CMOS etc. C3 Ctrip Cs Dz1 3.3k VIN 4.7k 6 HC04 etc. VD=15V +/-5% VIN=5V +/-5% C1 : 100uF ( C2 : 470 F ( C3 : 470 F ( Ctrip : RG Cs : Dz1 : 30V Dz2,3 : 18V D1 : ) ) ) (trr ) (1) (2) (3) (4) 1 1 IC (5) (6) 4.7 5 VLA502-01 IGBT IC ( IC H ) msec L L IGBT 1.8 Ctrip t1 t2 90% 50% Vo 10% 0% t1,t2 VS. Cs VD=15V Ta=25 t2 1 ~ 2ms t1 NO YES L YES NO L VEE V 6 VLA502-01 IGBT IC 7 VLA502-01 IGBT IC 854-0065 6-41 8 2004 4 .


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