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TD300 Folha de dados(PDF) 1 Page - STMicroelectronics |
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TD300 Folha de dados(HTML) 1 Page - STMicroelectronics |
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1 / 8 page ![]() TD300 15V TRIPLE IGBT/MOS DRIVER June 1998 N DIP14 (Plastic Package) ® . THREE POWER IGBT/MOS OR PULSE TRANSFORMER DRIVERS . CURRENT SENSE COMPARATOR WITH 1ms INHIBITION TIME FUNCTION . INSTANTANEOUS SIGNAL TRANSMISSION . 0.6 Amp PER CHANNEL PEAK OUTPUT CURRENT CAPABILITY . LOW OUTPUT IMPEDANCE TYP : 7 Ω at 200mA . CMOS/LSTTL COMPATIBLE INVERTING IN- PUT WITH HYSTERESIS . 13V TO 16V SINGLE SUPPLY OPERATION . UNDER VOLTAGE LOCKOUT (12.5V) . CURRENT AMPLIFIER . LOW BIAS CURRENT TYP : 1.5mA . DURING POWER UP NO RANDOM OUTPUT STATE . ENHANCED LATCH-UP IMMUNITY . CHANNEL PARALLELING CAPABILITY DESCRIPTION The TD300 is designed to drive one, two or three Power IGBT/MOS and has driving capability for pulse transformer. So it is perfectly suited to inter- face control IC with Power Switches in low side or half-bridge configuration. The typical application shown figure 1 implements the TD300 in a pulse controlled half-bridge drive. Positive and negative pulses are applied to the pulse transformer to charge and discharge the IGBT/MOS gate capacitance. More sophisticated secondary circuits provide low impedance gate drive and short-circuit protection as shown in appli- cation note AN461. On Figure 2, TD300 is implemented as a low side driver in a typical 3 phase motor drive. Figure 3 presents a general purpose low side gate drive. In both case, the current amplifier provides inter- facing between a sense resistor and an A/D converter. D SO14 (Plastic Micropackage) Input A CC V + Output C 1 2 3 4 8 5 6 7 9 10 11 12 13 14 OA input N.C. Output B Output A GND Sense input OA Output Input B Input C Enable Alarm PIN CONNECTIONS ORDER CODES Part Number Temperature Range Package ND TD300I -40 oC, +105oC •• 1/8 |
Nº de peça semelhante - TD300 |
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Descrição semelhante - TD300 |
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