GAU212P-15255 Universal Gate Drive Prototype Board FEATURE >Built in the isolated DC-DC converter for gate drive >Output peak current is +/-12A(max) >Built in short circuit protection >Electrical isolation voltage is 2500Vrms (for 1 minute) >Two way power supply system for drivers and input signal (VD=15V , VIN=5V) >CMOS compatible input interface RECOMMENDED IGBT MODULES Size : 65 x 120 x 40t MITSUBISHI H, NF series IGBT modules VCES = 600V series ~ 600A class VCES = 1200V series ~ 1400A class Gate Driver : VLA500-01R http://www.idc-com.co.jp BLOCK DIAGRAM VD REGULATOR DC-AC CONVERTER GND DETECT C1 LATCH VIN TIMER 180 ohm G1 AMP IN1 FO SHUT DOWN F.O. E1 REGULATOR DC-AC CONVERTER DETECT C2 LATCH TIMER 180 ohm IN2 G2 AMP SHUT DOWN F.O. E2 http://www.idc-com.co.jp MAXIMUM RATINGS (unless otherwise noted, Ta=25C) Symbol Parameter Conditions Ratings Unit VD Supply voltage DC 16.5 V VI Input signal voltage Applied between VIN – IN1,2 50% Duty cycle , pulse width 1ms -1 ~ +7 V -12 A Output peak current Pulse width 2us 12 A IOHP IOLP Viso Isolation voltage Sine wave voltage 60Hz, for 1min 2500 Vrms Topr Operating temperature No condensation allowable -20 ~ 60 deg Tstg Storage temperature No condensation allowable -25 ~ 85 deg Idrive Gate drive current Gate average current (Per one circuit) 210 mA ELECTRICAL CHARACTERISTICS ( unless otherwise noted, Ta=25C, VD=15V) Limits Symbol Parameter Conditions Unit Min Typ Max VD Supply voltage Recommended range 14.2 15 15.8 V VIN Pull-up voltage on input side Recommended range 4.75 5 5.25 V IIH “H” input signal current Recommended range 15.2 16 19 mA f Switching frequency Recommended range - - 20 kHz RG Gate resistance Recommended range 1 - - ohm VOH Plus bias voltage - 14 15.5 16.5 V VOL Minus bias voltage - -11 -8 -5.5 V tPLH “L-H” propagation time IIH = 16mA - 0.6 1 us tPHL “H-L” propagation time IIH = 16mA - 1 1.3 us VSC SC detect voltage - 15 - - V http://www.idc-com.co.jp INNER CIRCUIT D1 1 C5 CN3 C1 30 2 NC RG 23 24 Dz1 Dz2 19 3 E1 CN1 25 4 26 C1 HIC1 20 CN5 6 HIC1,2 PC1,2 D1,2 DZ1,2,3,4 DZ5,6 C1,2,3,4 C5,6 RG R1,2 CN1,2,3,4 CN5 VLA500-01R ISAHAYA TLP781 compatible TOSHIBA RP1H SanKen Vz=18V,500mW Vz=30V,500mW 1000uF,35V Low impedance 100uF,50V Low impedance Gate Resistor 4.7kohm,250mW B2B-XH-A JST B7B-XH-A JST VD GND NC FO IN1 IN2 VIN Dz5 C2 21 22 7 C7 29 27 PC1 C8 28 R1 1 C6 C2 30 2 NC RG 23 PC1 Dz3 Dz4 19 3 4 G2 E2 25 *2) C7,8,9,10 is not installed at the time of shipment. Please solder the chosen condenser if needed. (50V,ceramic) CN4 D2 24 PC2 *1) Gate Resistor is not installed at the time of shipment. Please solder the chosen resistor. G1 CN2 26 C3 HIC2 20 6 Dz6 C4 21 22 7 C9 29 PC2 C10 27 28 R2 http://www.idc-com.co.jp D1 APPLICATION EXAMPLE 1 C5 30 RG 23 2 24 CN3 C1 19 3 NC 25 4 5V RC filter ~10us 20 6 Dz5 C2 21 CN1 E1 CN4 C2 22 NC FO 7 C7 29 IN1 27 PC1 C8 IN2 R1 28 VIN D2 1 Input Signal C6 30 23 2 NC RG 24 HC04 etc. PC2 G1 Dz1 Dz2 VD GND 4.7kΩ C1 HIC1 CN5 15V 26 PC1 19 3 25 4 G2 Dz3 Dz4 CN2 26 E2 C3 HIC2 20 6 Dz6 C4 21 22 7 C9 29 PC2 C10 27 28 R2 http://www.idc-com.co.jp Part arrangement & Size Built in DC-DC converter type Gate Driver VLA500-01R Gate Resistor (This part is not installed at the time of shipment) Screw hole CONNECTOR 3.75mm CONNECTOR 65mm 3.5 φ 3.75mm 120mm http://www.idc-com.co.jp