IXDD408SI

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The IXDD408SI is a high-performance gate driver for automotive power systems, designed to offer a high level of accuracy and reliability in driving power-MOSFETs and IGBTs. This device is based on an advanced proprietary CMOS process enabling high speed operation with low supply current.

This driver offers industry-leading propagation delay, rise and fall times, as well as on resistance, ensuring reliable and consistent power MOSFET and IGBT operations. When used with a buck converter, the IXDD408SI reduces power consumption and size.

Application Field

The IXDD408SI is ideal for applications such as automatically powered power MOSFET and IGBTs for high efficiency DC to DC converters, motor controls, solar inverters, switched-mode power supplies, and EV power systems.

Working Principle

The IXDD408SI is a versatile gate driver that enables fast switching of power MOSFETs and IGBTs while utilizing a minimum amount of supply current. The device provides short propagation delay, low on resistance, and fast rise and fall times. Its adjustable current limit and thermal shutdown features protect the driver and device against excessive temperatures and current overloads.

The IXDD408SI offers both Gate Turn-ON and Gate Turn-OFF current sources which can be programmed to pre-defined levels, ensuring fast and efficient gate turn-ON and turn-OFF times. In addition, the device supports adaptive shoot-through protection, limiting the current flow during transition from ON to OFF states and vice versa.

The IXDD408SI also supports multiple functions such as diagnosis, monitor, and fault signals for added reliability in automotive systems, allowing users to monitor the status of their power stage and detect faults in a timely manner.

In summary, the IXDD408SI is an ideal gate driver for providing reliable, high-performance switching of power MOSFET and IGBT devices, enabling higher efficiency and power savings in automotive power systems.

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