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Concept2 2SC0435T, Руководство по описанию и применению

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2SC0435T  

 

Description and Application Manual

 

 

Page 4 

INTELLIGENT POWER ELECTRONICS

 

Mechanical Dimensions 

 

Fig. 3   Mechanical drawing 

The primary side and secondary side pin grid is 2.54mm (100mil) with a pin cross section of 
0.64mmx0.64mm. Total outline dimensions of the board are 57.2mmx51.6mm. The total height of the driver 
is max. 20mm measured from the bottom of the pin bodies to the top of the populated PCB. 
 
Recommended diameter of solder pads: Ø 2mm (79 mil) 
Recommended diameter of drill holes: Ø 1mm (39 mil) 

Содержание 2SC0435T

Страница 1: ...ring high reliability The 2SC0435T drives all usual high power IGBT modules up to 1700V The embedded paralleling capability allows easy inverter design covering higher power ratings Multi level topologies are also supported The 2SC0435T is the most compact driver core in its power range available for industrial applications with a footprint of only 57 2 x 51 6mm and an insertion height of max 20mm...

Страница 2: ...10 DC DC output VISOx emitter VEx and COMx terminals 10 Reference terminal REFx 10 Collector sense VCEx 10 Active clamping ACLx 11 Gate turn on GHx and turn off GLx terminals 11 How Do 2SC0435T SCALE 2 Drivers Work in Detail 12 Power supply and electrical isolation 12 Power supply monitoring 12 IGBT and MOSFET operation mode 12 VCE monitoring short circuit protection 13 Parallel connection of 2SC0...

Страница 3: ...st in class efficiency The 2SC0435T comprises a complete dual channel IGBT driver core fully equipped with an isolated DC DC converter short circuit protection advanced active clamping and supply voltage monitoring TRNB TRPB DCDC1 DCDC2 Vss VCC GND GND INA SOB Tb Isolation Barrier COM2 VISO2 VCC GND GH GL iVce Vee Vss Vdd VISO2 AUXGH AUXGL ActClamp VISO2 COM2 COM2 VISO2 INP INN VCC INA SO2 TB VCE2...

Страница 4: ...condary side pin grid is 2 54mm 100mil with a pin cross section of 0 64mmx0 64mm Total outline dimensions of the board are 57 2mmx51 6mm The total height of the driver is max 20mm measured from the bottom of the pin bodies to the top of the populated PCB Recommended diameter of solder pads Ø 2mm 79 mil Recommended diameter of drill holes Ø 1mm 39 mil ...

Страница 5: ...3 REF1 Set VCE detection threshold channel 1 resistor to VE1 14 COM1 Secondary side ground channel 1 15 VE1 Emitter channel 1 connect to auxiliary emitter of power switch 16 VISO1 DC DC output channel 1 17 GH1 Gate high channel 1 pulls gate high through turn on resistor 18 GL1 Gate low channel 1 pulls gate low through turn off resistor 19 Free 20 Free 21 Free 22 ACL2 Active clamping feedback chann...

Страница 6: ...ng distance between ground pins must be kept at a minimum Description of Primary Side Interface General The primary side interface of the driver 2SC0435T is very simple and easy to use The driver primary side is equipped with a 10 pin interface connector with the following terminals 2 x power supply terminals 2 x drive signal inputs 2 x status outputs fault returns 1 x mode selection input half br...

Страница 7: ... always results in turn on of the corresponding IGBT In a half bridge topology 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 connected to GND with a resistor 71k R...

Страница 8: ...he status signals individually to allow fast and precise fault diagnosis 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 SOx output is automatically reset returning to a high impedance state after a blocking time TB has elapsed refer to TB input fo...

Страница 9: ... 4 7k Ca1 Emitter 1 20 D21 Racl1 Cacl1 D41 D51 2SC0435T D31 D11 18 17 16 15 14 13 12 11 29 28 27 26 25 24 23 22 Channel 1 Channel 2 Rvce1 C21 C11 D61 Rth2 ACL2 REF2 COM2 VCE2 VE2 VISO2 GH2 GL2 Rg off2 Rg on2 120k Gate 2 Collector 2 4 7k Ca2 Emitter 2 20 D22 Racl2 Cacl2 D42 D52 D32 D12 Rvce2 C22 C12 D62 Fig 6 Recommended user interface of 2SC0435T with advanced active clamping secondary sides ...

Страница 10: ...etween VISOx and VEx C1x in Fig 6 as well as between VEx and COMx C2x in Fig 6 They must be connected as close as possible to the driver s terminal pins with minimum inductance It is recommended to use the same capacitance value for both C1x and C2x Ceramic capacitors with a dielectric strength 20V are recommended If the capacitances C1x or C2x exceed 100µF please contact CONCEPT s support service...

Страница 11: ...s with DC link voltages up to 800V and 3x440V TVS or 6x220V TVS with 1700V IGBTs with DC link voltages up to 1200V Raclx and Caclx These parameters allow the effectiveness of the active clamping as well as the losses in the TVS to be optimized It is recommended to determine the value with measurements in the application Typical values are Raclx 0 150Ω and Raclx Caclx 100ns 500ns D3x D4x and D5x it...

Страница 12: ...s 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 power semiconductor 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 imp...

Страница 13: ...power semiconductor until the collector drain voltage is measured see Fig 7 Both IGBT collector emitter voltages are measured individually VCE is checked after the response time at turn on to detect a short circuit or overcurrent If the measured VCE at the end of the response time is higher than the programmed threshold Vthx the driver detects a short circuit or overcurrent The driver then switche...

Страница 14: ...oltage values Vthx The response time will decrease at lower threshold voltage values Parallel connection of 2SC0435T If parallel connection of 2SC0435T drivers is required please consult CONCEPT s technical support service 3 level or multilevel topologies If 2SC0435T drivers are to be used in 3 level or multilevel topologies please consult CONCEPT s technical support service Desaturation protectio...

Страница 15: ...d 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 o...

Страница 16: ...Information about Other Products For other driver cores Direct link www IGBT Driver com go cores For other drivers product documentation evaluation systems 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 41 32 344 47 47 Fax 41 32 344 47 40 E mail Info IGBT Driver ...

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