page.1 IGBT Gate Drive Unit Apr.07, 09

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1 page. IGBT Gate Drive Unit VLA536-0R Apr.07, 09

2 page. FEATURE >Possible to mount on the IGBT package ( in package) >Built in the isolated DC-DC converter for gate drive >Built in short circuit protection >Electrical isolation voltage is 500Vrms (for minute) >Two way power supply system for drivers and input signal (VD=5V, VIN=5V) >CMOS compatible input interface OUTLINE DRAWING Unit : mm RECOMMENDED IGBT MODULES MITSUBISHI NX series IGBT modules VCES = 600V series ~ 400A class VCES = 00V series ~ 450A class

3 page.3 BLOCK DIAGRAM HIC3 VD GND Control Circuit Constant Voltage Circuit 8.V VIN IN Alarm HIC 40 ohm Amp Detect Latch Timer Shut Down F.O. C G E HIC4 Control Circuit Constant Voltage Circuit 8.V HIC Detect IN Latch 40 ohm Amp Timer Shut Down F.O. G E T T T T

4 page.4 MAXIMUM RATINGS (unless otherwise noted, Ta=5C) Symbol Parameter Conditions Ratings Unit VD Supply voltage DC 8 V VI Input signal voltage Applied between VIN - IN, 50% Duty cycle, Pulse width ms - ~ +7 V IOHP -5 A Gate peak current Pulse width us IOLP 5 A Viso Isolation voltage Sine wave voltage 60Hz, for min 500 Vrms Topr Operating temperature No condensation allowable -0 ~ 70 deg C Tstg Storage temperature No condensation allowable -5 ~ 85 deg C Ialm Alarm output current - 0 ma Valm Alarm pin voltage - 50 V Idrive Gate drive current Gate average current (Per one circuit) TBD ma ELECTRICAL CHARACTERISTICS ( unless otherwise noted, Ta=5C, VD=5V ) Symbol Parameter Conditions Limits Min Typ Max Unit VD Supply voltage Recommended range 5 8 V VIN Pull-up voltage on input side Recommended range V IIH Input signal current Recommended range ma f Switching frequency Recommended range khz RG Gate resistance Recommended range - - Ω Ialm Alarm output current Recommended range ma VOH Plus bias voltage - TBD TBD TBD V VOL Minus bias voltage - TBD TBD TBD V tplh L-H propagation time IIH = 3mA us tphl H-L propagation time IIH = 3mA us t_timer Timer Between start and clear (under input signal OFF ).4 ms tdalm Alarm delay time Ialm=.5mA us VSC SC detect threshold voltage IGBT collector voltage TBD TBD TBD V

5 page.5 INNER CIRCUIT CN VD GND NC Alarm IN IN VIN CN T T C3 C HIC3 HIC4 3 C C7 D C C8 3 C4 4 C5 6 HIC HIC 5 5 DZ DZ RG D RG C G E G E T T PinN.o. CN Pin name VD GND 3 NC 4 Alarm 5 IN 6 IN 7 VIN CN Pin N.o. Pin name T T Parts list ( Reference ) HIC, VLA50-0R ISAHAYA HIC3,4 VLA06-55 ISAHAYA DZ, 30V, 500mW D, RPH SanKen C ~ 6 00uF, 50V Low inpedance C7,8 0pF ~ 50pF, 50V TDK FK8 type RG, 3W class CN B7B-XH-A JST CN BB-XH-A JST *) Gate Resistor is not installed at the time of shipment. Please solder the chosen resistor. *) C7,8 is not installed at the time of shipment. Please solder the chosen condenser if needed. (Rough guide 0 ~ 50pF, 50V, ceramic)

6 page.6 APPLICATION EXAMPLE D C 6 IGBT Module VLA536-0R 5V G RG C CN DZ C C H HIC VD 4 3 5V 4.7kΩ RC filter ~0us E C C3 0 6 IN HIC3 IN FO GND D 6 NC HC04 etc. Input signal ~0us VIN IN G C4 DZ C H HIC 4 3 RG E C5 C6 0 6 HIC4 CN T T T T

7 page.7 OPERATION FLOW ON DETECTING SHORT CIRCUIT START DETECTION OF SHORT CIRCUIT GATE SHUTDOWN TIMER START OUTPUT ALARM END OF TIMER ~ ms ()In case the gate voltage is H and the collector voltage is high, the gate driver will recognize the circuit as short circuit and immediately reduce the gate voltage.(slow shut down) Besides, put out an alarm sign which inform that protection circuit is operating. ()The protection ti circuit it return to ordinary condition if input sign is OFF when the predetermined time(~ms) passed. ( OFF period is needed more than 40us.) INPUT SIGNAL IS OFF CLEAR ALARM ENABLE OUTPUT INSTALLATION OF THE PCB ON IGBT MODULE Soldering C/G/E/T pins Screw to fix the PCB

8 page.8 Keep safety first in your circuit designs! ISAHAYA Electronics Corporation puts the maximum effort into making semiconductor products better and more reliable, but there is always thepossibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage. Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as () placement of substitutive, auxiliary circuits, () use of non-farmable material or (3) prevention against any malfunction or mishap. Notes regarding these materials These materials are intended as a reference to our customers in the selection of the ISAHAYA products best suited to the customer s application; they don't convey any license under any intellectual property rights, or any other rights, belonging to ISAHAYA or third party. ISAHAYA Electronics Corporation assumes no responsibility for any damage, or infringement of any third party's rights, originating in the use of any product data, diagrams, charts or circuit application examples contained in these materials. All information contained in these materials, including product data, diagrams and charts, represent information on products at the time of publication of these materials, and are subject to change by ISAHAYA Electronics Corporation without notice due to product improvements or other reasons. It is therefore recommended that customers contact ISAHAYA Electronics Corporation or an authorized ISAHAYA products distributor for the latest product information before purchasing product listed herein. ISAHAYA Electronics Corporation products are not designed or manufactured for use in a device or system that is used under circumstances in which human life is potentially at stake. Please contact ISAHAYA Electronics Corporation or an authorized ISAHAYA products distributor when considering the use of a product contained herein for any specific purposes, such as apparatus or systems for transportation, vehicular, medical, aerospace, nuclear, or undersea repeater use. The prior written approval of ISAHAYA Electronics Corporation is necessary to reprint or reproduce in whole or in part these materials. If these products or technologies are subject to the Japanese export control restrictions, they must be exported under a license from the Japanese government and cannot be imported into a country other than the approved destination. Any diversion or re-export contrary to the export control laws and regulations of Japan and/or the country of destination is prohibited. Please contact ISAHAYA Electronics Corporation or authorized ISAHAYA products distributor for further details on these materials or the products contained therein.

IGBT Gate Drive Unit VLA598-01R

page.1 IGBT Gate Drive Unit VLA598-01R Sep.018 page. IGBT Gate Drive Unit VLA598 01R Outline (Image) Block Diagram TIMER& RESET LATCH DETECT C1 FoH INH INTERFACE G1 GATE SHUT DOWN E1 Size : 64 x 101 mm