2SC0435T SCALE™-2 IGBT Gate Driver Core 2SC0435T Dual-Channel, Low-Cost high-Power SCALE™-2 Driver Core. new with SCALE™-2+ Chipset. PrODUCT DESCrIPTIOn The new high-power low-cost SCALE™-2 dual driver core 2SC0435T combines unrivalled compactness with broad applicability. It is made for universal applications requiring high reliability and performance. The 2SC0435T drives all common high-power IGBT modules up to 1700 v. Its embedded paralleling capability allows easy inverter design covering higher power ratings. Multilevel topologies are also supported. The 2SC0435T is the most compact driver core in its power range, featuring a footprint of only 57.2 mm x 51.6 mm and an insertion height of 20 mm. It allows even the most restricted spaces to be efficiently used. Compared with conventional drivers, the highly integrated SCALE™-2 chipset allows about 85 % of components to be dispensed with. This advantage is impressively results in significantly-increased reliability and minimized cost. The 2SC0435T combines a complete twochannel driver core with all components required for driving, such as short-circuit protection, advanced active clamping, an isolated DC/DC converter as well as supply voltage monitoring. Each of the two output channels is electrically isolated from the Page 12 primary side and the other secondary channel. APPLICATIOnS - Wind power and photovoltaic - Industrial drives - Traction applications - Electric/hybrid drive commercial vehicles - Uninterruptible power supplies (UPS) - Driving large parallel-connected IGBTs - high gate-current driving applications - Medical (MrT, CT, X-ray) - Laser technology E321757 KEy BEnEFIT The 2SC0435T drives all common high-power IGBT modules up to 1700 v. It offers broad applicability thanks to its compactness and cost effectiveness, especially for solar/wind applications. KEy FEATUrES - high-power dual-channel driver - Blocking voltages up to 1700 v - Switching frequency up to 100 khz - very short delay time of <100 ns - Small jitter of ±3 ns - Gate current ±35 A - regulated gate-emitter voltage - Interface for 3.3 v…15 v logic level - Direct and half-bridge modes - Embedded paralleling capability - 2-level and multilevel topologies - IGBT short-circuit protection - Advanced active clamping - Isolated DC/DC converter - 2 x 4 W output power - Supply under-voltage lockout - Safe isolation to En50178 - UL recognized: under UL 508C nMMS2/8 and under UL 60950-1 nWGQ2/8 - Superior EMC - reliable, long service life - Footprint: 57.2 mm x 51.6 mm - Soft Shut Down (SSD) © 2015 | www.power.com/igbt-driver KEy DATA OvErvIEW 1) Parameter nominal supply voltage Supply current @ fIn=0 hz Supply current, full load Output power per channel Gate voltage Peak output current (gate current) Switching frequency fIn 1) Duty cycle Turn-on delay Turn-off delay Output rise time Output fall time Creepage distance primary-secondary Creepage secondary-secondary Clearance distance primary-secondary Clearance distance secondary-secondary Dielectric test voltage Partial discharge extinction voltage dv/dt immunity, input to output Operating temperature Min -35 0 0 Typical 15 58 700 4 +15/-10 15.7 12 15.7 7.3 5000 1768 -40 85 70 20 20 75 Maximum switching frequency depends on the IGBT gate charge. See data sheet for actual value of specific driver. Max 35 100 100 +85 Unit v mA mA W v A khz % ns ns ns ns mm mm mm mm vAC vpeak kv/us degC BASIC SChEMATIC OF ThE 2SC0435T The 2SC0435T targets medium-power, dual-channel IGBT and MOSFET applications. The driver supports switching up to 100 khz at best-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. The 2SC0435T is a driver core equipped with the SCALE™2 chipset, a set of application-specific integrated circuits (ASICs) that covers the main range of functions needed to design intelligent gate drivers. DrIvInG PArALLEL-COnnECTED IGBTS The driver allows direct parallel connection of any number of IGBT modules with individual drivers. This new pioneering concept for simple and reliable parallel connection makes it practical for the first time to set up converter series with discrete modules as well as parallel-connected IGBTs without any additional development effort. OrDErInG InFOrMATIOn 2SC0435T DUAL-ChAnnEL SCALE™-2 GATE DrIvEr COrE 2SC0435T *) Soft Shut Down Type Designation 2SC0435T2A0-17 2SC0435T2C0-17 2SC0435T2D0-17 2SC0435T2E0-17 2SC0435T2F0-17 2SC0435T2F1-17 (under development) 2SC0435T2G1-17 (new) 2SC0435T2h0-17 (under developmemnt) © 2015 | www.power.com/igbt-driver Increased EMI capability no no no no yes yes yes yes SSD* no no no no no yes yes yes Lead free no no yes yes no yes yes yes Pin length 2.54 mm 5.84 mm 2.54 mm 5.84 mm 5.84 mm 5.84 mm 3.10 mm 2.54 mm Page 13