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Isahaya IGBT Driver & DC/DC Converter
From small to large capacity devices are covered. Over 25 years of our experiences and technologies are concentrated to this product family.
Hybrid IC Type
These devices are the core product family of our standard hybrid ICs.
Other than driver circuits, we lineup products with built-in short-circuit protection circuit and gate power supply. If you use the hybrid ICs in your equipment design as Electronic block, the products greatly contribute standardization of design and parts.
Unit Type: IGBT Module Non-Mountable Type
These products are unitized by setting hybrid IC type gate driver mentioned above as the core and incorporating gate power supply and the peripheral parts. These products are very useful to evaluate our hybrid ICs promptly.
Unit Type: IGBT Module Mountable Type
These gate drive units can be mounted directly for specific packages of the middle and large capacity IGBT modules. Mounted on IGBT, the devices have the merit of space and are easy to handle.
We offer wide range of product families including isolated type, non-isolated type, low voltage input, and high voltage input devices. Gate power supply for driving IGBT and IPM and high voltage wide input type of control power units are fully lined up. These small and high isolation voltage (2500Vrms) products are the best suited for control power supply of industrial machinery.
High-Voltage Input Isolation Area
For applications in general industrial machinery, we focus on high voltage wide input type of products featuring wide input voltage range. We prepare products which can accept main voltage of 200VAC for industrial use, or direct current high voltage rectified from 400VAC, and the acceptable voltage range are wide. Specially, these products are best for applications that the supply power fluctuates widely such as solar power generation and UPS applications.
Low-Voltage Input Isolation Area
If isolation is needed for IGBT module driver, gate power supply for IPM control, or power unites for microcomputer, sensor, and other peripheral control, these products are very useful to arrange the power supply discretely. We fully lineup products with isolation voltage of 2500Vrms.
High-Voltage Input Non-Isolation Area
These products are useful for control power units of industrial machinery, which is low cost-oriented, such as electrical appliances and low capacity inverters. We prepare products which can accept main voltage of 100VAC or direct current high voltage rectified from 200VAC system.
Low-Voltage Input Non-Isolation Area
In many cases of designing electrical devices, the design would be changed suddenly and power supply for additional circuits would be required. These power supply module products are best to locate power supply easily near the circuits as Electronic block.