M57951L

MITSUBISHI HYBRID ICs M57951L HYBRID IC FOR DRIVING TRANSISTOR MODULES DESCRIPTION M57951L is a Hybrid Integrated Circuit designed for driving Transistor Modules QM30DY, QM50DY, etc., in an Inverter application. This device operates as an isolation amplifier for Transistor Modules due to the electrical isolation between the input and output, and includes three independent circuits. OUTLINE DRAWING 59MAX. Dimensions in mm 5.5MAX. Mark 1 FEATURES q Three independent circuits are included. Isolation voltage: Viso=2500Vrms q Each circuit can be driven by single power supply ±0.3 7.52 ±0.3 7.62 0.55±0.1 22 6.0MAX. 20MAX. 0.35 ±0.2 APPLICATION To drive Transistor Modules for Inverter applications 3MAX. 1 2.54!21=53.34±0.5 2.54±0.1 3MAX. 1.8MAX. 4.0MAX. 5.5MAX. BLOCK DIAGRAM 6 1 2 INTERFACE CIRCUIT 5 4 3 14 9 10 13 Same as above 12 11 22 17 18 21 Same as above 20 19 CIRCUIT DIAGRAM 6 14 22 5 13 21 17 9 1 4 12 20 18 10 2 3 11 19 Feb.1999 MITSUBISHI HYBRID ICs M57951L HYBRID IC FOR DRIVING TRANSISTOR MODULES ABSOLUTE MAXIMUM RATINGS (Ta=–20 ~ +70°C, unless otherwise noted) Symbol VCC IOH IOLP Viso Tj Topg Tstg Parameter Supply voltage Output current Isolation voltage Junction temperature Operating temperature Storage temperature Conditions DC DC Pulse width 10µs, Freq. 2kHz, peak value Sinewave voltage 60Hz/min. Ta=25°C Ratings 14 –0.8 4 2500 125 –20 ~ +70 –25 ~ +100 Unit V A A Vrms °C °C °C ELECTRICAL CHARACTERISTICS (Ta=25°C, VCC=10V, unless otherwis...