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| MITSUBISHI HYBRID ICs M57957L HYBRID IC FOR DRIVING IGBT MODULES Block Diagram 5 6 Hybrid Integrated Circuit For Driving IGBT Modules Description: M57957L is a hybrid integrated circuit designed for driving n-channel IGBT modules in any gate amplifier application. This device operates as an isolation amplifier for these modules and provides the required electrical isolation between the input and output with an opto-coupler. Features: Built in high CMRR optocoupler (VCMR : Typical 30kV/s, Min. 15kV/s) Electrical Isolation between input and output with opto-couplers (Viso = 2500, VRMS for 1 min.) TTL compatible input interface 0.35 0.2 10.0 MAX 1.8 MAX 8 8.5 MAX 2 185 7 1 8 Outline Drawing Dimensions in mm 10.0 MAX 35 MAX M57957L 23 MAX 4.5 1.5 2.54 0.1 2.5 +1.5 -1.0 1 2.54 x 7 = 17.78 0.2 0.55 0.1 +1.5 11.5 -1.0 Two supply drive topology Short differential of propagation time (tPLH, tPHL to Max. 1.5s, Typical 1.0s) Application: To drive IGBT modules for inverter, AC Servo systems, UPS, CVCF inverter, and welding applications. Recommended Modules: VCES = 600V Series (up to 200A Class) VCES = 1200V Series (up to 100A Class) VCES = 1400V Series (up to 100A Class) Test Circuit VIN VIN M57957L MEASUREMENT POINT 6 47F Cext = 47F TTL, etc. VCC VEE = 15V = 10V 7 8 1 2 5 Rext 18V VOUT tr tf 90% 16mA 0 10% tPLH tPHL Precaution: The value of "Rext" should be selected according to the guidelines in Section 4.6.2 of Application Notes. Also, the value of "Rext" should be selected so that maximum limits, IOHP and IOLP are not exceeded. Sep.1998 MITSUBISHI HYBRID ICs M57957L HYBRID IC FOR DRIVING IGBT MODULES Absolute Maximum Ratings, Ta = 25C unless otherwise specified Item Supply Voltage Symbol VCC VEE Input Voltage Output Voltage Output Current VI VO IOHP IOLP Output Current Isolation Voltage Junction Temperature Operating Temperature Storage Temperature *But differs from H/C condition. Ta (C) 25 25 25 25 25 25 25 25 -- -- -- Test Conditions DC DC Between Terminal 1 and 2 Output Voltage "H" Pulse Width 2s, f = 30kHz Pulse Width 2s, f = 30kHz f = 30kHz, DF = 50% Sinewave Voltage 60Hz, 1 min. Limit 18 -12 -1 ~ 7 VCC -2 2 0.2 2500 100 Units Volts Volts Volts Volts Amperes Amperes Amperes Vrms C C C IOH Viso Tj Topr tstg No Condensation No Condensation -20 ~ 60 *-25 ~ 100 Electrical Characteristics, Ta = 25C, VCC = 15V, VEE = -10V unless otherwise specified Characteristics Supply Voltage Symbol VCC VEE Pull-up Voltage on Input Side "H" Input Current "H" Output Voltage "L" Output Voltage Internal Power Dissipation VIN IIH VOH VOL PD tPLH tr tPHL tf VCC/VEE (C) -- -- -- 15/-10 15/-10 15/-10 15/-10 Ta (C) 25 25 25 25 25 25 25 f = 30kHz, DF = 50%, Module 200A, 600V IGBT "L-H" Propagation Time "L-H" Rise Time "H-L" Propagation Time Fall Time 15/-10 15/-10 15/-10 15/-10 -- -- -- -- VI = 0 to 4V, Tj = 100C VI = 0 to 4V, Tj = 100C VI = 5 to 0V, Tj = 100C VI = 5 to 0V, Tj = 100C -- -- -- -- 1.0 0.6 1.0 0.4 1.5 1.0 1.5 1.0 s s s s Test Conditions Recommended Range Recommended Range Recommended Range VIN = 5V Min. 14 -9 4.75 -- 13 -8 -- Typ. 15 -10 5.00 16 14 -9 1.2 Max. -- -- 5.25 -- -- -- -- Units Volts Volts Volts mA Volts Volts Watts Sep.1998 |
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