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MITSUBISHI HYBRID ICs
M57955L
HYBRID IC FOR DRIVING HIGH BETA TRANSISTOR MODULES
DESCRIPTION
M57955L is a Hybrid Integrated Circuit designed for driving High Beta Transistor Modules QM50DY-HB, etc., in an Inverter application. This device operates as an isolation amplifier Transistor Modules due to the electrical isolation between the input and output circuits with a opto-coupler, as well as its driving capability which only requires single power supply.
OUTLINE DRAWING
26MAX.
Dimensions in mm
4.5±1.5 16.5MAX.
FEATURES
q Electrical isolation between input and output with integrated optocoupler. Viso=2500Vrms q Applicable with single power supply (7 ~ 9V) q Applicable with TTL input
2.54 3MAX. 2.54!7=17.78 0.55±0.1
0.35±0.2 1.8MAX. 4MAX. 8.5MAX. 10.0MAX.