IXDI404SI

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IXDI404SI is a gate driver for high and low side applications, used in motor control, power supplies and power amplifiers. It is a component of the IXYS Family, a family of ultra low power, high performance analog and digital semiconductor components designed for efficient high current switching. It has a wide input voltage range of 1.8V to 5.5V, with a typical switching speed of 4ns, making it suitable for a wide range of applications.

At its core, the IXDI404SI utilizes a series of transistors that work together to drive the gates of high and low side MOSFETs. This allows the IXDI404SI to serve as a switch between the two outputs. Using its adjustable rise and fall times, the driver can switch between high and low states rapidly and accurately, ensuring a smooth transition.

IXDI404SI is also capable of providing a current in both directions, allowing for enhanced performance from the MOSFETs in both directions. It is also able to drive up to 6.5A peak source/sink current for short duration and sustain this at 5.2A for 10us, making it ideal for applications that need to drive high power loads. It has a low output impedance of 3.9mohms, giving it excellent control over MOSFETs even during high current loads.

IXDI404SI also has an integrated current sensing feature that allows it to measure the current at the gate of the MOSFET. This is especially useful when the load is non-linear, allowing the driver to adjust its parameters accordingly. Furthermore, the gate driver has an adjustable frequency range, allowing it to be used in a variety of applications.

The IXDI404SI also has many onboard protection features. It has an overtemperature protection circuit that shuts off the output when the system temperature exceeds predetermined levels, protecting the driver and other components from thermal damage. It also features undervoltage lockout, current limiting, and overcurrent protection to ensure the driver is always operating within its expected parameters.

In summation, the IXDI404SI is an excellent gate driver for high and low side applications, with a wide voltage range, fast switching speed, high current drive, low output impedance and integrated current sensing features. It is a highly reliable component with many onboard protection features to keep it and other components safe. All of these features make it ideal for motor control, power supplies and power amplifiers.

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