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| VLA507 Powerex, Inc., 200 E. Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272 Hybrid IC IGBT Gate Driver A C B J L K E D H D G F 1 8 6 VCC Description: VLA507 is a hybrid integrated circuit designed for driving IGBT modules. This device operates as an isolation amplifier for these modules and provides the required electrical isolation between the input and output with an optocoupler. Features: Output is 3 Amperes Maximum Two Supply Drive (VCC: 15 Volts, VEE: -10 Volts) SIP Outline Allows More Space on Mounting Area Electrical Isolation Voltage Between Input and Output (2500 Vrms for 1 Minute) TTL Compatible Input Application: To drive IGBT modules for welding, induction heating, or inverters. 2 INTERFACE 180 OPTO COUPLER 7 VO 1 8 VEE 5 PIN: NC Outline Drawing and Circuit Diagram Dimensions A B C D E F G H J K L 8/05 Inches 1.18 Max. 0.79 Max. 0.28 Max. 0.24 Max. 0.10 2.16 Max. 0.08 Max. 0.70 0.180.06 0.02 0.01 Millimeters 30.0 Max. 20.0 Max. 7.0 Max. 6.0 Max. 2.54 5.5 Max. 2.0 Max. 17.78 4.51.5 0.5 0.25 Recommended IGBT Modules: NFH Series IGBTs - VCES = 1200V up to 150A class (f: up to 30kHz) NF Series IGBTs - VCES = 600V up to 200A class (f: up to 20kHz) VCES = 1200V up to 150A class (f: up to 20kHz) 1 Powerex, Inc., 200 E. Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272 VLA507 Hybrid IC IGBT Gate Driver Absolute Maximum Ratings, Ta = 25C unless otherwise specified Characteristics Supply Voltage, DC Input Signal Voltage (Applied between Pin 1 - 2, 50% Duty Cycle, Pulse Width 1ms) Output Voltage (When the Output Voltage is "H") Output Current (Pulse Width 2s, f 20kHz) Isolation Voltage (Sine Wave Voltage 60HZ, for 1 Minute) Case Temperature Operating Temperature (No Condensation Allowable) Storage Temperature (No Condensation Allowable) *Differs from H/C condition. Symbol VCC VEE Vi VO IOHP IOLP VISO TC Topr Tstg VLA507 18 -12 -1 ~ 7 VCC -3 3 2500 85 -20 to 70 -25 to 100* Units Volts Volts Volts Volts Amperes Amperes Vrms C C C Electrical and Mechanical Characteristics, Ta = 25C unless otherwise specified, VCC = 15V, VEE = -10V, RG = 9 Characteristics Supply Voltage Pull-up Voltage on Primary Side "H" Input Current Switching Frequency Gate Resistance "H" Input Current "H" Output Voltage "L" Output Voltage "L-H" Propagation Time "L-H" Rise Time "H-L" Propagation Time "H-L" Fall Time Symbol VCC VEE VIN IIH f RG IIH VOH VOL tPLH tr tPHL tf Test Conditions Recommended Range Recommended Range Recommended Range Recommended Range Recommended Range Recommended Range VIN = 5V -- -- IIH = 16mA IIH = 16mA IIH = 16mA IIH = 16mA Min. 14 -5 4.75 15.2 -- 3.9 -- 13 -8 -- -- -- -- Typ. 15 -8 5 16.0 -- -- 16 14 -9 0.4 0.3 0.4 0.3 Max. -- -10 5.25 19.0 30 -- -- -- -- 0.8 1 0.9 1 Units Volts Volts Volts mA kHz mA Volts Volts s s s s 2 8/05 Powerex, Inc., 200 E. Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272 VLA507 Hybrid IC IGBT Gate Driver 1.0 PROPAGATION DELAY TIME "L-H", tPLH, (s) PROPAGATION DELAY TIME "H-L", tPHL, (s) tPLH, tPHL VS. Ta CHARACTERISTICS (TYPICAL) PROPAGATION DELAY TIME "L-H", tPLH, (s) PROPAGATION DELAY TIME "H-L", tPHL, (s) 1.0 0.8 0.6 0.4 0.2 0 tPLH, tPHL VS. VI CHARACTERISTICS (TYPICAL) TOTAL POWER DISSIPATION, PT, (WATTS) 2.5 2.0 1.5 1.0 0.5 0 PT VS. Ta (MAXIMUM RATING) RG = 3.9 OR MORE* 0.8 0.6 0.4 0.2 0 VCC = 15V VEE = -10V RG = 9 VIN = 5.0V Load: CM100DU-24NFH VCC = 15V VEE = -10V RG = 9 Ta = 25C Load: CM100DU-24NFH tPLH tPLH tPHL tPHL 0 20 40 60 80 3 4 5 6 7 0 20 40 60 80 100 AMBIENT TEMPERATURE, Ta, (C) INPUT SIGNAL VOLTAGE, VI, (VOLTS) AMBIENT TEMPERATURE, Ta, (C) 13 12 11 10 9 8 7 6 5 4 3 2 1 0 ICC VS. (VCC + |VEE|) CHARACTERISTICS (TYPICAL) Ta = 25C * The following numberical expression must be satisfied PT > (VCC + IVEEI) {(Q1 + IQ2I) f + ICC} * * Q1: Gate Charge on plus bias Q2: Gate Charge on minus bias f: Switching frequency ICC: Constant dissipation current of driver Refer to "ICC VS. (VCC + IVEEI) Characteristics" DISSIPATION CURRENT, ICC, (mA) 0 5 10 15 20 25 30 35 SUPPLY VOLTAGE, (VCC + IVEEI), (VOLTS) Application Circuit Switching Time Definitions SWITCHING TIME DEFINITIONS VI VIN 5V 1 VLA507 2 5 6 + 47F + 47F VCC VEE tPLH tPHL 7 8 CM100DU-24NFH RG VCC = 15V VEE = -10V RG = 9 VO tr tf 90% 50% 10% Notes: (1) Power supply decoupling capacitors should be connected as close as possible to the pins of the gate driver. (2) Power supply decoupling capacitors should be good quality, low ESR types. (3) Printed circuit layout should minimize wiring lengths and utilize shielding layers to suppress noise. 8/05 3 |
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