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| www..com 2SP0115T Target 2SP0115T Description & Application Manual Driver solution for EconoDUALTM IGBT modules with an electrical interface with paralleling capability Abstract The 2SP0115T is a dual-channel driver with an electrical interface. The driver is based on CONCEPT's SCALE-2 chipset, a highly integrated technology for the reliable driving and safe operation of IGBTs. Perfectly matched driver versions are available for all EconoDUALTM IGBT modules. The plug-and-play capability of the driver allows immediate operation after mounting. The user needs invest no effort in designing or adjusting it to a specific application. Fig. 1 2SP0115T soldered onto an EconoDUALTM IGBT module EconoDUALTM is a trademark of Infineon Technologies AG, Munich IGBT-Driver.com Page 1 2SP0115T Description and Application Manual www..com Contents System Overview ........................................................................................................................... 4 The Six Steps to Success................................................................................................................ 5 1. 2. 3. 4. 5. 6. Choose a suitable driver .....................................................................................................5 Attach the drivers to the IGBT modules ...............................................................................5 Connect the driver to the control electronics........................................................................5 Select the operating mode..................................................................................................5 Check the driver function....................................................................................................5 Set up and test the power stack .........................................................................................5 Mechanical Dimensions.................................................................................................................. 6 Pin Designation of Connector X1 ................................................................................................... 7 Recommended Interface Circuitry for Connector X1..................................................................... 7 Description of Interface X1............................................................................................................ 8 General .................................................................................................................................8 VCC terminal .........................................................................................................................8 MOD (mode selection) ...........................................................................................................9 INA, INB (channel drive inputs, e.g. PWM) ..............................................................................9 SO1, SO2 (status outputs).................................................................................................... 10 TB (input for adjusting the blocking time) ............................................................................. 10 Description of Interface X2.......................................................................................................... 10 NTC terminal ....................................................................................................................... 10 How Do 2SP0115T SCALE-2 Drivers Work in Detail?................................................................... 11 Overview............................................................................................................................. 11 Power supply and electrical isolation ..................................................................................... 12 Power-supply monitoring...................................................................................................... 12 Vce monitoring / short-circuit protection................................................................................. 13 Dynamic behavior of IGBTs .................................................................................................. 13 Turn-on of the IGBT / commutation of diode current ............................................................. 13 Turn-off of the IGBT ............................................................................................................ 14 Advanced active clamping .................................................................................................... 14 Parallel connection of 2SP0115T ........................................................................................... 15 Low-inductance layout ......................................................................................................... 16 Bibliography ................................................................................................................................. 16 The Information Source: SCALE-2 Driver Data Sheets ................................................................ 17 Quite Special: Customized SCALE-2 Drivers ................................................................................ 17 Page 2 INTELLIGENT POWER ELECTRONICS www..com 2SP0115T Target Technical Support ........................................................................................................................ 17 Quality.......................................................................................................................................... 17 Legal Disclaimer........................................................................................................................... 17 Ordering Information................................................................................................................... 18 Information about Other Products .............................................................................................. 18 Manufacturer................................................................................................................................ 18 IGBT-Driver.com Page 3 2SP0115T Description and Application Manual www..com System Overview The 2SP0115T are plug-and-play drivers based on the highly integrated SCALE-2 chipset developed by CONCEPT /1/. This is a set of application-specific integrated circuits (ASICs) that cover the main range of functions needed to design intelligent gate drivers. The SCALE-2 driver chipset is a further development of the proven SCALE technology /2/. The basic topology of the 2SP0115T driver is shown in Fig. 2. The values for the gate resistors and other key components can be found in the specific datasheets for a given IGBT module /3/. Vce Monitoring Advanced Active Clamping Rg,on Dz +15V Q2 Turn-on Driver Rg,off Channel 2 Electrical Interface X1 Turn-off Driver Vce Monitoring Advanced Active Clamping Rg,on Dz +15V Q1 Turn-on Driver Rg,off Turn-off Driver Channel 1 Interface X2 NTC Fig. 2 Basic schematic of the 2SP0115T driver The driver contains all necessary components for optimal and safe driving of the relevant IGBT module: smallest gate resistors in order to minimize switching losses, gate clamping, active-clamping diodes (overvoltage protection at turn-off), Vce monitoring (short-circuit protection) as well as the input electrical connector X1. Moreover, it includes components for setting the turn-off trip level, the response time and the dead time between both channels in half-bridge mode. Its plug-and-play capability means that it is ready to operate immediately after mounting. The user needs invest no effort in designing or adjusting the driver to a specific application. Page 4 INTELLIGENT POWER ELECTRONICS www..com 2SP0115T Target The Six Steps to Success The following steps point out the easy way to use 2SP0115T drivers in power converters: 1. Choose a suitable driver When applying 2SP0115T drivers, you should note that they are specifically adapted to a particular type of IGBT module. The type designation of the driver consequently also includes a number corresponding to a specific IGBT module (see "Ordering Information"). These drivers are not valid for IGBT modules other than those specified. Incorrect use may result in failure. 2. Attach the drivers to the IGBT modules Any handling of IGBT modules or drivers is subject to the general specifications for protecting electrostatic-sensitive devices according to international standard IEC 60747-1, Chapter IX or European standard EN 100015 (i.e. the workplace, tools, etc. must comply with these standards). If these specifications are ignored, both IGBTs and drivers may be damaged. The driver can be easily mounted onto an IGBT module by screwing the corresponding terminals. 3. Connect the driver to the control electronics Connect the driver plug X1 to your control electronics and supply the driver with a voltage of +15V. 4. Select the operating mode The operating mode can be set with input MOD (interface X1: pin 17). For details, see page 9). 5. Check the driver function Check the gate voltage: For the off-state, the nominal gate voltage is specified in the relevant data sheet /3/. For the on-state, it is +15V. Also check the input current consumption of the driver without clock signals and at the desired switching frequency. These tests should be performed before installation, as the gate terminals may otherwise not be accessible. 6. Set up and test the power stack Before starting up the system, it is recommended that each IGBT module be checked separately under powercycling conditions. It is usually sufficient to apply the single or double-pulse technique. CONCEPT specially IGBT-Driver.com Page 5 2SP0115T Description and Application Manual www..com recommends users to check that the IGBT modules switch inside the RBSOA in the worst case condition, as this strongly depends on the specific converter construction. Even if only single IGBTs are tested, all the system's gate drivers must be supplied with energy. All the other IGBTs are then kept in the off state by applying negative gate voltages. This is particularly important when switching the IGBTs under test. The short-circuit behavior can also be verified at this point. The system is then ready to start under real-world load conditions. This allows the thermal behavior of the whole arrangement to be determined. The system must be re-qualified over the entire specified range of temperature and load conditions. CAUTION: All handling with high voltages involves risk to life. It is imperative to comply with the respective safety regulations! Mechanical Dimensions Electrical connector X1: 71922-120LF from FCI Max. driver height: 14mm measured from bottom layer Fig. 3 Mechanical dimensions of 2SP0115T (top view) Page 6 INTELLIGENT POWER ELECTRONICS www..com 2SP0115T Target Pin Designation of Connector X1 Pin Des. 1 3 5 7 9 11 13 15 17 19 N.C. N.C. VCC VCC SO2 INB SO1 INA MOD TB Function Not connected Not connected +15V supply voltage +15V supply voltage Status output channel 2 Signal input B Status output channel 1 Signal input A Mode selection (direct/half-bridge) Blocking time Pin Des. 2 4 6 8 10 12 14 16 18 20 GND GND GND GND GND GND GND GND GND GND Function Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Recommended Interface Circuitry for Connector X1 X1 - 1 +15V +3.3V...+15V VCC GND R1 Fault 2 PWM 2 Fault 1 PWM 1 MOD R2 VCC GND SO2 GND INB GND SO1 GND INA GND MOD GND TB Rb GND GND X1 - 2 X1 - 3 X1 - 4 X1 - 5 X1 - 6 X1 - 7 X1 - 8 X1 - 9 X1 - 10 X1 - 11 X1 - 12 X1 - 13 X1 - 14 X1 - 15 X1 - 16 X1 - 17 X1 - 18 X1 - 19 X1 - 20 Fig. 4 Recommended user interface of 2SP0115T IGBT-Driver.com Page 7 2SP0115T Description and Application Manual 2SP0115T SCALE-2 Driver X1 - 1 X1 - 2 X1 - 3 X1 - 4 X1 - 5 X1 - 6 X1 - 7 X1 - 8 X1 - 9 X1 - 10 X1 - 11 X1 - 12 X1 - 13 X1 - 14 X1 - 15 X1 - 16 X1 - 17 X1 - 18 X1 - 19 X1 - 20 X2 - 1 X2 - 2 NTC Vce Channel 1 Rg - HV Vce Channel 2 Rg Phase + HV = = IGBT Module www..com GND Fig. 5 Block diagram covering SCALE-2 driver 2SP0115T and IGBT module Description of Interface X1 General The interface X1 of the driver 2SP0115T is very simple and easy to use. The driver has the following terminals: 2 2 2 1 1 x x x x x power-supply terminals (but only one 15V power supply is needed) drive signal inputs status outputs (fault returns) mode selection (half-bridge mode / direct mode) input to set the blocking time The driver is equipped with a 20-pin interface connector. All even-numbered pins are used as GND connections. The odd-numbered pins are used as inputs or status outputs. It is recommended to use a 20-pin twisted flat cable. Each input and output signal is then twisted with its own GND wire. All GND pins are connected together on the 2SP0115T driver and should also be connected on the control-board side. This arrangement produces a very low-inductance connection with high immunity against interferences. All inputs are ESD-protected. Moreover, all digital inputs have Schmitt-trigger characteristics. VCC terminal The driver has two VCC terminals on the interface connector to supply the primary side electronics and the DC-DC converters for the secondary sides. Page 8 INTELLIGENT POWER ELECTRONICS www..com 2SP0115T Target As the driver can deliver a total power of 2 x 1W = 2W, the maximum input current drawn from the +15V supply is approx. 0.2A. The driver limits the inrush current at startup. MOD (mode selection) The MOD input allows the operating mode to be selected. Direct mode If the MOD input is not connected (floating), or connected to VCC, direct mode is selected. In this mode, there is no interdependence between the two channels. Input INA directly influences channel 1 while INB influences channel 2. High level at an input (INA or INB) always results in turn-on of the corresponding IGBT. This mode should be selected only when the dead times are generated by the control circuitry so that each IGBT receives its own drive signal. Caution: Synchronous or overlapping timing of both switches of a half-bridge basically shorts the DC link. Half-bridge mode If the MOD input is low level (connected to GND), half-bridge mode is selected. In this mode, the inputs INA and INB have the following functions: INA is the drive signal input while INB acts as the enable input (see Fig. 6). When input INB is low level, both channels are blocked. If it goes high, both channels are enabled and follow the signal on the input INA. At the transition of INA from low to high, Channel 2 turns off immediately and Channel 1 turns on after a dead time. The dead time is set by a resistor on the 2SP0115T. INA +3.3...15V 0V +3.3...15V 0V +15V Both channels OFF INB Gate G1 -10V +15V Gate G2 -10V Dead time (both channels OFF) Fig. 6 Signals in half-bridge mode INA, INB (channel drive inputs, e.g. PWM) INA and INB are basically drive inputs, but their function depends on the MOD input (see above). They safely recognize signals in the whole logic-level range between 3.3V and 15V. They have built-in 4k7 pull-down resistors and Schmitt-trigger characteristics (see the specific datasheets for a given IGBT module /3/). An input transition is triggered at any edge of an incoming signal at INA or INB. IGBT-Driver.com Page 9 2SP0115T Description and Application Manual SO1, SO2 (status outputs) www..com The outputs SOx have open-drain transistors. When a fault condition is detected in channel "x", the status output SOx goes to low (connected to GND). Otherwise, the output has high impedance. Both SOx outputs can be connected together to provide a common fault signal (e.g. for one phase). However, it is recommended to evaluate the status signals individually to allow fast and precise fault diagnosis. The maximum SOx current in a fault condition should not exceed the value specified in the driver data sheets /3/. How the status information is processed a) A fault on the secondary side (detection of short-circuit of IGBT module or supply undervoltage) is transmitted to the corresponding SOx output immediately. The corresponding SOx output is automatically reset (returning to the a high impedance state) after the blocking time Tb has elapsed (read the relevant data sheet for timing information /3/). A supply undervoltage on the primary side is indicated to both SOx outputs at the same time. Both SOx outputs are automatically reset (returning to a high impedance state) when the undervoltage on the primary side disappears (read the relevant data sheet for timing information /3/). b) TB (input for adjusting the blocking time) The terminal TB allows the factory-set blocking time to be reduced by connecting an external resistor to GND (see Fig. 4). The following equation calculates the necessary resistor Rb connected between pins TB and GND in order to define the desired blocking time Tb (typical value): Rb [k] = 7650 + 150 Tb[ms] - 6.8 where 20ms Description of Interface X2 NTC terminal The driver has a non insulated IGBT Module NTC output on the interface connector X2. Page 10 INTELLIGENT POWER ELECTRONICS www..com 2SP0115T Target How Do 2SP0115T SCALE-2 Drivers Work in Detail? Overview The 2SP0115T series of plug-and-play dual-channel drivers are designed for EconoDUALTM IGBT modules from Infineon. All drivers of the SCALE-2 driver family with an electrical interface are equipped with usual protection functions such as Vce monitoring for short-circuit protection, operation inhibit after fault, supply-undervoltage shutdown and status feedback. Outstanding features of 2SP0115T SCALE-2 drivers are: compact size, simple mounting - directly onto the IGBT module, advanced active-clamping function and very low propagation delay time. Active clamping describes an active scheme designed to protect the IGBTs against overvoltage during turn-off. It is particularly relevant when turning an IGBT off in cases of high DC-link voltage and collector current or short circuit. The 2SP0115T series also allows parallel operation of IGBT modules in order to increase the system power (see "Parallel connection of 2SP0115T" on page 15). Viso2 Isolation Barrier Vdd iVce ActClamp Channel 2 INP INN AUXGH Viso2 Viso2 COM2 C2 VCC VCC GND VCC TRPB TRNB Rg,on IGD GH GL Rg,off G2 INA INA INB AUXGL ref INB Rref Viso2 LDI MOD MOD SOB COM2 Viso2 Vss COM2 Vee E2 DCDC1 COM2 SOB DCDC2 SOA Viso1 COM1 Viso1 SOA tb TRPA Vss TRNA Vdd TB iVce ActClamp AUXGH INP INN Channel 1 ref Vss COM1 COM1 Viso1 Viso1 GND Rg,on IGD GH GL Rg,off GND G1 Rref Viso1 Vee E1 COM1 Fig. 7 Block diagram of the 2SP0115T SCALE-2 driver IGBT-Driver.com Page 11 2SP0115T Description and Application Manual Power supply and electrical isolation www..com The driver is equipped with a DC/DC converter to provide an electrically insulated power supply to the gate driver circuitry. The signal isolation is realized with transformers. All transformers (DC/DC and signal transformers) feature safe isolation to EN 50178, protection class II between primary side and either secondary side (refer to the data sheets /3/). Note that the driver needs a stabilized supply voltage. Power-supply monitoring The driver's primary side as well as both secondary-side driver channels are equipped with a local undervoltage monitoring circuit. In case of a primary-side supply undervoltage, both IGBTs are driven with a negative gate voltage to keep them in the off-state (both channels are blocked) and the fault is transmitted to both outputs SO1 and SO2 until the fault disappears. In case of a secondary-side supply undervoltage, the corresponding IGBT is driven with a negative gate voltage to keep it in the off-state (the channel is blocked) and a fault condition is transmitted to the corresponding SOx output. The SOx output is automatically reset (returning to a high impedance state) after the blocking time. Even in the case of a low power supply voltage, the driver provides a low-impedance path from the IGBT gate to the emitter. Within a half-bridge, it is advised not to operate the IGBTs with an IGBT driver in the event of a low supply voltage. Otherwise, a high rate of increase of Vce may cause partial turn-on of these IGBTs. Page 12 INTELLIGENT POWER ELECTRONICS www..com 2SP0115T Target Vce monitoring / short-circuit protection Driver Input Voltage +3.3...15V 0V The basic Vce monitoring circuit implemented in 2SP0115T SCALE-2 drivers is illustrated in Fig. 7. Both IGBT collector-emitter voltages are measured with a resistor network. Vce is checked after the response time (see Fig. 8) at turn-on to detect a short circuit. If this voltage is higher than the programmed threshold Vth, the driver detects a short circuit at the IGBT and signals it immediately to the corresponding SOx output. After an additional delay, the corresponding IGBT is switched off. The IGBT is kept off (nonconducting) and the fault is shown at pin SOx as long as the blocking time is active. The blocking time is applied independently to each channel. It starts when Vce exceeds the threshold of the Vce monitoring circuit. IGBT Gate Voltage +15V 0V -8V +Vdc IGBT Collector Voltage Vth 0V It should be noted that the response time increases at DC-link voltages lower than about 550V. Please read the relevant driver data sheet for timing information /3/. Response time Fig. 8 Turn-on characteristic of an IGBT Note: The desaturation function is for shortcircuit detection only and cannot provide overcurrent protection. However, overcurrent detection has a lower time priority and can be easily provided by the application. Dynamic behavior of IGBTs The dynamic behavior of IGBT modules depends on the type and manufacturer due to the particular behavior of the included IGBT and diode chips, the particular module construction and the distribution of internal gate resistances and inductances. Note that different module types from the same manufacturer may also require a specific gate-driver adaptation. CONCEPT therefore supplies specific versions of SCALE-2 plug-and-play drivers adapted to the particular IGBT module. These drivers must not be used with IGBT modules other than those for which they were specified. Turn-on of the IGBT / commutation of diode current When a driver input goes high, the gate driver turns on the corresponding IGBT. The driver already includes the gate resistors, which are matched to the relevant IGBT module. The driver is optimized to achieve minimum switching losses for the case of relatively low inductances within the power stack. It is recommended to check the commutation behavior within the final system assembly. IGBT-Driver.com Page 13 2SP0115T Description and Application Manual Turn-off of the IGBT www..com The IGBT is turned off when the corresponding input turns low. The gate resistors are determined by CONCEPT and must not be altered. Fast turn-off of the IGBT may cause overvoltage, which increases with DC-link voltage or load current. The turn-off overvoltage can be approximated by: Vtr = -Ls * di/dt where Vtr is the turn-off overvoltage and Ls the stray inductance. Most competing drivers are unable to limit the overvoltage in case of overload or short circuit. However, this is essential for high-power or high-voltage IGBTs. To solve this problem, SCALE-2 plug-and-play drivers provide an advanced active-clamping function. Advanced active clamping Active clamping is a technique designed to partially turn on the IGBT in case the collector-emitter voltage exceeds a predefined threshold. The IGBT is then kept in linear operation. The basic circuit for active clamping can be found in /4/. Basic active-clamping topologies implement a single feedback path from the IGBT's collector through transient voltage suppressor devices (TVS) to the IGBT gate. The 2SP0115T SCALE-2 drivers support CONCEPT's advanced active clamping based on this principle: when active clamping is activated, the turn-off MOSFET of the driver is switched off in order to improve the effectiveness of the active clamping and to reduce the losses in the TVS. This feature is mainly integrated in the secondary-side ASIC. The circuitry used is shown in Fig. 7. Vce(max) = Vdc + Vtr Ls1 D Id Lesr Ls3 IL L Vdc Vce Ic Vtr Resr Current Sense 0 t + C Vdc Ls4 Ic 0 Vge Vce Q Driver Ls2 Vge t0 t1 t2 t3 t4 t5 t Fig. 9 Test circuit (left) and typical switching behavior (right) Page 14 INTELLIGENT POWER ELECTRONICS www..com 2SP0115T Target Legend to Fig. 9 t0 t1 t2 t3 t4 t5 = = = = = = Initiation of the turn-off process Start of turn-off time Start of collector current fall time Maximum collector voltage IGBT is blocking, start of tail current End of tail current In comparison with other driving methods, active clamping allows enhanced utilization of the IGBT modules during normal operation by increasing the switching speed and therefore reducing switching losses. The overvoltage at fault-current turn-off is also managed by active clamping. For the maximum permitted DC-link voltage, refer to the gate driver data sheets /3/. Parallel connection of 2SP0115T 2SP0115T SCALE-2 drivers with the corresponding IGBT module can be paralleled in order to increase the system power. This outstanding feature results directly from the very low propagation delay of the driver as well as the low jitter (see the corresponding data sheets for timing information /3/ as well as /5/ for more information on paralleling). CONCEPT recommends users to proceed in the following way to use 2SP0115T drivers in parallel operation: * * * * * * The supply voltages VCC of all parallel connected drivers should be provided from the same voltage source in order to ensure symmetrical operation of the driver. Both input signals INA and INB of all parallel connected drivers should be provided from the same output stage (gate) in order to ensure very small delay differences. All drivers must work in direct mode. The half-bridge mode is not suitable for parallel operation of 2SP0115T. The status outputs SO1 and SO2 of parallel-connected drivers can be evaluated individually to allow precise fault diagnosis or they can be connected together. The same blocking time should be programmed for all parallel-connected drivers. The interface cable from the host board to the driver connector X1 should have the same length for all parallel-connected drivers in order to ensure symmetrical operation of all drivers. Normal operation In normal switching operation (no fault feedback), the paralleled drivers can be used in the same way as without parallel connection. All paralleled IGBT modules are switched on and off synchronously. Laboratory measurements have shown that small signal delay differences (<5ns) as well as small differences of the negative gate voltage (<0.4V) lead to a small redistribution of the collector current at turn-off or turn-on as well as of the switching losses. However, this is a minor effect and asymmetry due to the mechanical construction of the converter will dominate in most cases. Short circuit In case of a short circuit, the first driver that detects the short circuit will send a fault feedback back to the corresponding SOx output. The corresponding IGBT will be switched off after an additional delay of about 3.6s. During this delay it is not possible to switch off the IGBT. In the worst case condition, the user would (accidentally) try to switch off an IGBT module just after the short circuit has been detected by the first driver. In this case, the driver that has detected the short circuit would ignore the turn-off command. The drivers that have not yet detected the short circuit would turn the IGBT-Driver.com Page 15 2SP0115T Description and Application Manual www..com corresponding IGBTs off. This would lead to an asynchronous turn-off of the short circuit. However, laboratory measurements have shown that such asynchronous turn-off (delay difference up to 2s) does not reveal any problems. Both low-inductance (~70nH) and high-inductance (>1.5H) short circuits have been considered. However, CONCEPT recommends users to check this point in the specific application. Low-inductance layout The active-clamping function should not lead anyone to forget about the inductances of the power stack. For several reasons, it is still necessary to reduce the DC-link stray inductance to about 10nH...50nH with 2SP0115T plug-and-play drivers. Bibliography /1/ /2/ /3/ /4/ /5/ "Smart Power Chip Tuning", Bodo's Power Systems, May 2007 "Description and Application Manual for SCALE Drivers", CONCEPT Data sheets SCALE-2 plug-and-play driver 2SP0115Txxx-xxx, CONCEPT "Driver Solutions for High-Voltage IGBTs", PCIM Europe Magazine, April 2002 "Intelligent Paralleling", Bodo's Power Systems, March 2009 Note: These documents are available on the Internet at www.IGBT-Driver.com/go/papers Page 16 INTELLIGENT POWER ELECTRONICS www..com 2SP0115T Target The Information Source: SCALE-2 Driver Data Sheets CONCEPT offers the widest selection of gate drivers for power MOSFETs and IGBTs for almost any application needs. The largest website on gate-drive circuitry anywhere contains all data sheets, application notes and manuals, technical information and support sections: www.IGBT-Driver.com Quite Special: Customized SCALE-2 Drivers If you need an IGBT driver that is not included in the delivery range, please don't hesitate to contact CONCEPT or your CONCEPT sales partner. CONCEPT has more than 20 years experience in the development and manufacture of intelligent gate drivers for power MOSFETs and IGBTs and has already implemented a large number of customized solutions. Technical Support CONCEPT provides expert help with your questions and problems: www.IGBT-Driver.com/go/support Quality The obligation to high quality is one of the central features laid down in the mission statement of CT-Concept Technologie AG. The quality management system covers all stages of product development and production up to delivery. The drivers of the SCALE-2 series are manufactured to the ISO9001:2000 quality standard. Legal Disclaimer This data sheet specifies devices but cannot promise to deliver any specific characteristics. No warranty or guarantee is given - either expressly or implicitly - regarding delivery, performance or suitability. CT-Concept Technologie AG reserves the right to make modifications to its technical data and product specifications at any time without prior notice. The general terms and conditions of delivery of CT-Concept Technologie AG apply. IGBT-Driver.com Page 17 2SP0115T Description and Application Manual Ordering Information See the current list on www.IGBT-Driver.com/go/2SP0115T Refer to www.IGBT-Driver.com/go/nomenclature for information on driver nomenclature The general terms and conditions of delivery of CT-Concept Technologie AG apply. www..com Information about Other Products For drivers adapted to other high-voltage or high-power IGBT modules Direct link: www.IGBT-Driver.com/go/plug-and-play For other drivers, evaluation systems product documentation and application support Please click onto: www.IGBT-Driver.com Manufacturer CT-Concept Technologie AG Intelligent Power Electronics Renferstrasse 15 CH-2504 Biel-Bienne Switzerland Tel. Fax E-mail Internet +41 - 32 - 344 47 47 +41 - 32 - 344 47 40 Info@IGBT-Driver.com www.IGBT-Driver.com All rights reserved. Version of 2009-09-23 (c) 2008...2009 CT-Concept Technologie AG - Switzerland. We reserve the right to make any technical modifications without prior notice. 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