M57950L

MITSUBISHI HYBRID ICs M57950L HYBRID IC FOR DRIVING TRANSISTOR MODULES DESCRIPTION M57950L 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 features a small outline of 10-pin SIP. OUTLINE DRAWING 29MAX. 20MAX. 3.0MAX. Dimensions in mm q Electrical isolation between input and output with integrated optocoupler. Viso=2500Vrms Large load and sink current driving capability .................................................................. IOL=–1A (MAX) ................................................................ IOLP=–3A (MAX) q Applicable with TTL input q Small outline, 10-pin SIP package 2.54±0.1 2.54!9=22.86±0.3 1 10 4.5±1.5 FEATURES 2.5MAX. 1.8MAX. 0.35±0.2 8.5MAX. 10.0MAX. APPLICATION To drive Transistor Modules for Inverter applications BLOCK DIAGRAM 10 9 1 Tr1 8 INTERFACE 7 CIRCUIT 2 Tr2 OPTO-COUPLER 6 5 390Ω CIRCUIT DIAGRAM 10 9 1 PC 2 8 7 Tr2 6 5 Tr1 Feb.1999 MITSUBISHI HYBRID ICs M57950L HYBRID IC FOR DRIVING TRANSISTOR MODULES ABSOLUTE MAXIMUM RATINGS (Ta=–20 ~ +70°C, unless otherwise noted) Symbol VCC VEE VI IOH IOLP Viso Tj Topg Tstg Parameter Supply voltage Supply voltage Input voltage Output current Isolation voltage Junction temperature Operating temperature Storage temperature Conditions DC DC Between terminals Œ and  Pulse width 10µs...