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1SC0450V2A0-65
Single-Channel SCALE-2 Driver Core
Robust and cost effective single-channel gate drive solution for 6.5 kV IGBT modules. The gate current capability and DC/DC converter power of the 1SC0450V is designed to support the operation of up to four IGBT modules in parallel, significantly reducing component count over discrete solutions, improving reliability and saving costs. Additional features, such as gate boosting or power supply short-circuit protection, which protects the driver in case of VISO to COM or gate-emitter short circuits, are also implemented and provide further driving benefits. A service life time of more than 15 years is guaranteed.
- Single channel driver core for up to 4500 V and 6500 V
- ±50 A gate current, +15 V/-10 V
- 6 W @85°C
- High reliability (reduced component count)
- Parallel connection of IGBT modules
- Design flexibility
- Direct paralleling achievable using one central driver
- Advanced Active Clamping
- Short-circuit protection, under-voltage lockout
- Power supply short circuit protection in case of driver’s outputs short circuit condition
- Supports gate boosting
- Basic isolation according to IEC 61800-5-1 and IEC 60664-1
- UL compliant
- RoHS compliant
- -40°C to +85°C
Power Integrations offers highly integrated IGBT drivers. Based on decades of experience, ASICs have been developed for the driver and monitoring functions, which together with the inductive transformers form the core of the drivers. Extensive application design support is offered.
Highly integrated driver components: cheaper than discrete in-house development
MOSFETs and IGBTs are convenient to drive with low power, unlike bipolar power semiconductors. However, high gate capacitances must be recharged and, in the case of stacked IGBTs for HVDC (high-voltage DC transmission), large potential differences must also be bridged. In addition, there are protection functions for the power semiconductors and a negative bias voltage for IGBTs to be blocked so that they cannot switch through and fail as a result of transients in bridge circuits.
In view of the high voltages, some know-how is required here. For example, special regulations on insulation clearances, clearances and creepage distances, and partial discharge resistance must be observed, and these must also be checked with expensive measuring equipment. Likewise, the degradation of the board substrate and the migration of metal ions in it must be taken into account, which can otherwise lead to premature short circuits and total failures.
Instead of launching costly in-house developments, it makes sense here to use proven, safe driver modules designed using in-house developed, monolithic highly integrated semiconductor components as well as proprietary planar transformers, such as those offered by Power Integrations under the name SCALE (which stands for Scaleable, Compact, All-purpose, Low-cost and Easy-to-use). Power Integrations, previously CONCEPT, has been developing IGBT driver solutions for over 30 years and therefore has unrivaled experience with this topic.
The SCALE devices are driven with standard logic levels from 3.3 to 15 V and are very economical in the IGBT field: they are cheaper and more reliable than conventional discrete circuit designs, especially when it comes to driving high-voltage IGBTs. Thus HY-LINE Power Components offers you everything around inverters and high performance DC/DC converters from one source.
Power Integrations offers both general modules, the SCALE Driver Cores, and modules adapted to specific IGBT modules, the SCALE Plug-and-Play Drivers. In addition, there are the monolithically integrated SCALE iDriver chips.
