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Isolators - Gate Drivers

The IX3120GS is a type of isolator – gate driver made specifically for electric vehicles. This device provides robust isolation for gate drive functions in electric and hybrid vehicles. It is a high-efficacy, low-power solution for isolating gate drive circuits. The IX3120GS is designed to provide a high level of automotive quality performance in order to enable vehicle makers to confidently integrate this device into new applications.

Features

The IX3120GS is designed for operation from a 12V automotive battery and includes a comprehensive set of protection features. These features include over-voltage protection, reverse bias protection, open-load overload protection, and auto-resume. The device also features a wide range of operating temperature, which helps to reduce faults and improve reliability.

Applications

The IX3120GS is designed for use in electric and hybrid vehicle applications such as inverters, DC-DC converters, and motor drives. It is suitable for use in applications where isolation is needed to provide a safe and reliable interface between low-level gate drive circuits and high-voltage power supplies. The IX3120GS can also be used in other applications where port-to-port isolation is required.

Working Principle

The IX3120GS is based on an isolation core composed of two series-connected transformers. The device enables an isolated connection between the gate drive and the power supply which helps to prevent damage due to over-voltage or over-current. Additionally, the device provides noise isolation which helps to minimize EMI and reduce system failure rates. The IX3120GS also features active-clamp, adaptive-clamp, and soft-start circuit protection. These features ensure that the device operates reliably in automotive environmental conditions.

Conclusion

The IX3120GS is a high-efficacy, low-power isolator – gate driver. This device is designed for use in electric and hybrid vehicle applications and provides a robust isolation solution for gate drive functions. It features a comprehensive set of protection features and a wide range of operating temperature. The IX3120GS is an ideal solution for applications that require port-to-port isolation and reliable operation in automotive conditions.

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