PDF资料描述
Three Phase IGBT Inverter Output50 Amperes/1200 Volts2Powerex, Inc, 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272, LIST/491The modulator contains a frequency synthesizer and a sinewave synthesizer It produces a phase coherent frequencyshift keyed (FSK) outputLINE DRIVER AND HYBRID SECTION, LIST/491As for operation speed, IN74VHC125 can be compared with equivalent bipolar ICs based on Schottky TTL and two times surpasses ICs of IN74НС seriesIN74VHC125 tolerates operation under conditions when , LIST/491CDIPJ Tube of 25 SNJ54HC139J SNJ54HC139J55°C to 125°CCFPW Tube of 150 SNJ54HC139W SNJ54HC139WLCCCFK Tube of 55 SNJ54HC139FK SNJ54HC139FK, LIST/491TN805 TN815IGT VD = 12V(DC) RL= 33 Tj= 25°CMAX 5 15 μAVGT VD = 12V(DC) RL= 33 Tj= 25°C MAX 15 VVGD VD = VDRM RL = 33kTj= 125°CMIN 02 V, LIST/491The start up is guaranteed at 1V and the device is op-erating down to 06VInternal synchronous rectifier is implemented with a120m P-channel MOSFET and, in order to improve, LIST/491Ordering InformationProduct Case Package Code Package OptionUG12HT & UG12JT TO-220AC 45 Anti-Static tube, 50/tube, 2K/cartonUGF12HT & UGF12JT ITO-220AC 45 Anti-Static tube, 50/tube, 2K/carton, LIST/491(Top View)DESCRIPTIONThe UPA809TF contains two NE688 NPN high frequencysilicon bipolar chipsNECs new low profile TF package is ideal, LIST/491MB88101A2 AC Characteristics(VREF, VCC = 33 V to +55 V (VCCVREF), AGND = 0 V, Ta = –20 C to +85 C)*1: Depending on the output impedance of the external circuit connected to the analog input pin, LIST/491comparator and reference consuming only 40μA ofsupply current The MAX9042/MAX9043/MAX9052/MAX9053 have dual comparators and one reference,and consume only 55μA of supply current Low-voltage, LIST/491
